-- [[ Rscripts Risk Notice ]]
-- This script is not verified by rscripts.net. Deal with caution.
--
-- Stay safe:
--   • Never log in on unofficial Roblox sites or lookalike domains.
--   • Real Roblox links use roblox.com (check the .com ending).
--   • Treat fake Roblox login / "claim reward" pages as phishing.
-- [[ End Rscripts Risk Notice ]]

--[[rscripts:analytics:start]]
-- Script analytics (enabled by the creator on rscripts.net).
-- Runs in its own thread and cannot affect the script below.
task.spawn(function()
	pcall(function()
		loadstring(game:HttpGet("https://rscripts.net/api/telemetry/v2/client.lua?s=6ad413a13d81c9c297cb53c1"))()
	end)
end)
--[[rscripts:analytics:end]]

--[[

   MAKE SURE TO PUT THIS IN YOUT AUTOEXECUTE FOLER SO THAT IT CAN AUTOFARM LOOP!

	YS Dead Rails

	If you enjoy the script, please consider liking the post.
	It helps motivate me to release more open-source scripts
	and keep existing ones updated.
	MADE BY: https://rscripts.net/@Yamis_Scripts
]]

local source = [=====[
local source, startup, fromTeleport, queueTeleport, player = ...
local ReplicatedStorage = game:GetService("ReplicatedStorage")

local PREFIX = "[YS Dead Rails]"
local RELEASE_GAME = 70876832253163
local RELEASE_LOBBY = 116495829188952
local POLL_INTERVAL = 0.05
local REQUEST_INTERVAL = 1 / 9
local MIN_REQUEST_GAP = 0.1
local READY_INTERVAL = 8
local MISSING_INTERVAL = 2

type Bond = {
	entity: number,
	serverEntity: number,
	stage: string,
	stageSince: number,
	order: number,
	attempts: number,
	usedSack: boolean,
	sackEntity: number?,
	missingSince: number?,
	model: Instance?,
}

type Run = {
	queued: boolean?,
	firstBalance: number?,
	lastBalance: number?,
	lastProgress: number?,
	readySince: number?,
	unmapped: { [number]: boolean }?,
	emptySince: number?,
	lastCollect: number?,
	lastStore: number?,
	characterEntity: number?,
	remaining: number?,
	lobbySentAt: number?,
	partyStage: string?,
	partySince: number?,
	partyAttempts: number?,
}

local previousBonds: { [number]: Bond }?
local previousCollectAt: number?
local previousStoreAt: number?
local previousRun: Run? = {}
local previous = player:FindFirstChild("YS Dead Rails")
if previous then
	assert(
		previous:IsA("BindableFunction") and previous:GetAttribute("Purpose") == "Collect bonds",
		PREFIX .. " Collector name is already in use."
	)
	if fromTeleport and previous:GetAttribute("Running") == true then
		return
	end
	previousBonds, previousCollectAt, previousStoreAt, previousRun = previous:Invoke()
	print(PREFIX .. " Previous instance cleared and reran.")
end
previousRun = previousRun or {}

local collector = Instance.new("BindableFunction")
collector.Name = "YS Dead Rails"
collector:SetAttribute("Purpose", "Collect bonds")
collector:SetAttribute("Running", true)

local running = true
local queued = previousRun.queued == true
local teleportFailed = false
local worker: thread?
local teleportConnection: RBXScriptConnection?
local bondConnection
local notice

local function stop(keepMarker: boolean?)
	if not running then
		if not keepMarker then
			collector:Destroy()
		end
		return
	end
	running = false
	if teleportConnection then
		teleportConnection:Disconnect()
	end
	if bondConnection then
		bondConnection:Disconnect()
	end
	if worker and worker ~= coroutine.running() and coroutine.status(worker) ~= "dead" then
		task.cancel(worker)
	end
	if notice then
		notice.destroy()
	end
	if keepMarker then
		collector:SetAttribute("Running", false)
	else
		collector:Destroy()
	end
end

collector.OnInvoke = function()
	previousRun.queued = queued
	if teleportFailed then
		previousRun.lobbySentAt = nil
		previousRun.emptySince = nil
		previousRun.partyStage = "ready"
		previousRun.partySince = os.clock()
		previousRun.partyAttempts = 0
	end
	stop()
	return previousBonds, previousCollectAt, previousStoreAt, previousRun
end
collector.Parent = player

teleportConnection = player.OnTeleport:Connect(function(teleportState, placeId)
	if teleportState == Enum.TeleportState.Started then
		if queued or (placeId ~= RELEASE_GAME and placeId ~= RELEASE_LOBBY) then
			return
		end
		queued = true
		local code = (
			"local source = %q\nlocal startup = %q\nlocal fromTeleport = true\n%s"
		):format(source, startup, startup)
		local sent, problem = pcall(queueTeleport, code)
		if not sent then
			queued = false
			warn(PREFIX .. " Teleport continuation failed: " .. tostring(problem))
			stop()
		end
	elseif teleportState == Enum.TeleportState.Failed then
		teleportFailed = true
		warn(PREFIX .. " Teleport failed. Execute again to retry.")
		stop(queued)
	elseif teleportState == Enum.TeleportState.InProgress then
		stop()
	end
end)

print(PREFIX .. " Made by Yamis_Scripts.")
print(PREFIX .. " Running.")

local function createNotice(playerGui: PlayerGui)
	local RunService = game:GetService("RunService")
	local GuiService = game:GetService("GuiService")
	local colours = {
		background = Color3.fromRGB(24, 27, 29),
		border = Color3.fromRGB(53, 59, 62),
		primary = Color3.fromRGB(237, 240, 238),
		secondary = Color3.fromRGB(175, 185, 180),
		track = Color3.fromRGB(48, 56, 52),
		progress = Color3.fromRGB(148, 186, 157),
	}
	local gui = Instance.new("ScreenGui")
	gui.Name = "Bond return"
	gui.ResetOnSpawn = false
	gui.ScreenInsets = Enum.ScreenInsets.CoreUISafeInsets
	gui.ClipToDeviceSafeArea = true
	gui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling
	gui.DisplayOrder = 50
	gui.Enabled = false
	gui.Parent = playerGui

	local bounds = Instance.new("Frame")
	bounds.Name = "Bounds"
	bounds.BackgroundTransparency = 1
	bounds.Size = UDim2.fromScale(1, 1)
	bounds.Active = false
	bounds.Parent = gui

	local panel = Instance.new("CanvasGroup")
	panel.Name = "Bonds"
	panel.AnchorPoint = Vector2.new(1, 1)
	panel.Position = UDim2.new(1, -16, 1, -16)
	panel.Size = UDim2.new(1, -32, 0, 113)
	panel.BackgroundColor3 = colours.background
	panel.BorderSizePixel = 0
	panel.GroupTransparency = 1
	panel.Active = false
	panel.Interactable = false
	panel.Parent = bounds

	local limit = Instance.new("UISizeConstraint")
	limit.MinSize = Vector2.new(0, 0)
	limit.MaxSize = Vector2.new(328, 150)
	limit.Parent = panel
	local scale = Instance.new("UIScale")
	scale.Parent = panel
	local corner = Instance.new("UICorner")
	corner.CornerRadius = UDim.new(0, 5)
	corner.Parent = panel
	local border = Instance.new("UIStroke")
	border.Color = colours.border
	border.Thickness = 1
	border.BorderStrokePosition = Enum.BorderStrokePosition.Inner
	border.ApplyStrokeMode = Enum.ApplyStrokeMode.Border
	border.Parent = panel

	local function label(name: string, text: string, font: Enum.Font, colour: Color3)
		local value = Instance.new("TextLabel")
		value.Name = name
		value.BackgroundTransparency = 1
		value.BorderSizePixel = 0
		value.Text = text
		value.TextColor3 = colour
		value.Font = font
		value.TextScaled = false
		value.TextWrapped = false
		value.TextXAlignment = Enum.TextXAlignment.Left
		value.TextYAlignment = Enum.TextYAlignment.Center
		value.Active = false
		value.Parent = panel
		return value
	end
	local heading = label("Heading", "Bonds earned", Enum.Font.GothamMedium, colours.secondary)
	local amount = label("Amount", "+0", Enum.Font.Code, colours.primary)
	local status = label("Status", "Lobby return", Enum.Font.GothamMedium, colours.secondary)
	local countdown = label("Countdown", "5.0 s", Enum.Font.Code, colours.primary)
	countdown.AnchorPoint = Vector2.new(1, 0)
	countdown.TextXAlignment = Enum.TextXAlignment.Right

	local track = Instance.new("Frame")
	track.Name = "Countdown progress"
	track.AnchorPoint = Vector2.new(0, 1)
	track.Position = UDim2.new(0, 14, 1, -12)
	track.Size = UDim2.new(1, -28, 0, 3)
	track.BorderSizePixel = 0
	track.BackgroundColor3 = colours.track
	track.Parent = panel
	local fill = Instance.new("Frame")
	fill.Name = "Elapsed"
	fill.BorderSizePixel = 0
	fill.BackgroundColor3 = colours.progress
	fill.Size = UDim2.fromScale(0, 1)
	fill.Parent = track

	local textSizes = {
		[Enum.PreferredTextSize.Medium] = 1,
		[Enum.PreferredTextSize.Large] = 1.15,
		[Enum.PreferredTextSize.Larger] = 1.3,
		[Enum.PreferredTextSize.Largest] = 1.5,
	}
	local visible = false
	local destroyed = false
	local openedAt = 0
	local deadline: number?
	local lastEarned: number?
	local lastTenths: number?
	local renderConnection: RBXScriptConnection?
	local layout = { width = 0, height = 0, textSize = 0, scale = 0, nextTouchCheck = 0 }
	local touchGui: ScreenGui?
	local jumpButton: GuiObject?

	local function render()
		local size = bounds.AbsoluteSize
		if size.X <= 0 or size.Y <= 0 then
			return
		end

		local now = os.clock()
		local textSize = textSizes[GuiService.PreferredTextSize] or 1
		local uiScale = math.clamp(math.min(size.X / 1280, size.Y / 720), 1, 1.6)
		if GuiService:IsTenFootInterface() then
			uiScale = math.max(uiScale, 1.3)
		end
		if now >= layout.nextTouchCheck then
			touchGui = playerGui:FindFirstChild("TouchGui") :: ScreenGui?
			local controls = touchGui and touchGui:FindFirstChild("TouchControlFrame")
			jumpButton = controls and controls:FindFirstChild("JumpButton") :: GuiObject?
			layout.nextTouchCheck = now + 0.25
		end

		local bottom = 16
		if
			touchGui
			and touchGui.Enabled
			and jumpButton
			and jumpButton.Parent
			and jumpButton.Visible
		then
			local safeBottom = bounds.AbsolutePosition.Y + size.Y
			bottom = math.max(bottom, safeBottom - jumpButton.AbsolutePosition.Y + 12)
		end
		local height = 39 + math.ceil(74 * textSize)
		bottom = math.min(bottom, math.max(16, size.Y - height * uiScale - 12))

		if
			layout.width ~= size.X
			or layout.height ~= size.Y
			or layout.textSize ~= textSize
			or layout.scale ~= uiScale
		then
			layout.width, layout.height, layout.textSize = size.X, size.Y, textSize
			layout.scale = uiScale
			scale.Scale = uiScale
			panel.Size = UDim2.new(1 / uiScale, -32 / uiScale, 0, height)
			heading.TextSize = 13 * textSize
			heading.Position = UDim2.fromOffset(14, 10)
			heading.Size = UDim2.new(1, -28, 0, 20 * textSize)
			amount.TextSize = 26 * textSize
			amount.Position = UDim2.fromOffset(14, 10 + 20 * textSize)
			amount.Size = UDim2.new(1, -28, 0, 34 * textSize)
			status.TextSize = 13 * textSize
			status.Position = UDim2.fromOffset(14, 16 + 54 * textSize)
			countdown.TextSize = 14 * textSize
			countdown.Position = UDim2.new(1, -14, 0, 16 + 54 * textSize)
			countdown.Size = UDim2.fromOffset(64 * textSize, 20 * textSize)
		end

		local entrance = math.clamp((now - openedAt) / 0.18, 0, 1)
		local opacity = 1 - (1 - entrance) ^ 3
		local slide = 10 * (1 - opacity)
		if GuiService.ReducedMotionEnabled then
			opacity, slide = 1, 0
		end
		panel.GroupTransparency = 1 - opacity
		panel.Position = UDim2.new(1, -16, 1, -bottom + slide)
		if deadline then
			status.Size = UDim2.new(1, -36 - 64 * textSize, 0, 20 * textSize)
			local seconds = math.max(0, deadline - now)
			local tenths = math.ceil(seconds * 10)
			if tenths ~= lastTenths then
				lastTenths = tenths
				countdown.Text = ("%.1f s"):format(tenths / 10)
			end
			fill.Size = UDim2.fromScale(math.clamp(1 - seconds / 5, 0, 1), 1)
		else
			status.Size = UDim2.new(1, -28, 0, 20 * textSize)
			countdown.Text = ""
			fill.Size = UDim2.fromScale(1, 1)
		end
	end

	local function display(earned: number, returnAt: number?)
		if destroyed then
			return
		end
		if deadline ~= returnAt then
			lastTenths = nil
		end
		deadline = returnAt
		status.Text = if deadline then "Lobby return" else "Returning to lobby"
		if earned ~= lastEarned then
			lastEarned = earned
			amount.Text = ("%+d"):format(earned)
		end
		if not visible then
			visible = true
			openedAt = os.clock()
			lastTenths = nil
			gui.Enabled = true
			renderConnection = RunService.RenderStepped:Connect(render)
		end
		render()
	end

	local function hide()
		visible = false
		deadline = nil
		lastTenths = nil
		if renderConnection then
			renderConnection:Disconnect()
			renderConnection = nil
		end
		if not destroyed then
			gui.Enabled = false
			panel.GroupTransparency = 1
			fill.Size = UDim2.fromScale(0, 1)
		end
	end

	return {
		show = function(earned: number, returnAt: number)
			display(earned, returnAt)
		end,
		hide = hide,
		departing = function(earned: number)
			display(earned, nil)
		end,
		destroy = function()
			if destroyed then
				return
			end
			hide()
			destroyed = true
			gui:Destroy()
		end,
	}
end

local function runLobby(Shared, Client, PlayerDataController): string?
	local partyStage = previousRun.partyStage or "ready"
	local partySince = previousRun.partySince or os.clock()
	local partyAttempts = previousRun.partyAttempts or 0
	local waitingSince: number? = os.clock()

	collector.OnInvoke = function()
		stop()
		return nil, nil, nil, {
			queued = queued,
			partyStage = if teleportFailed then "ready" else partyStage,
			partySince = if teleportFailed then os.clock() else partySince,
			partyAttempts = if teleportFailed then 0 else partyAttempts,
		}
	end

	local Remotes = require(Shared.Universe.Remotes)
	local PartyCreationState = require(Client.Lobby.Party.PartyCreationState)
	local goToPartyZone = require(Client.Lobby.Party.goToPartyZone)
	local Packages = ReplicatedStorage:WaitForChild("Packages", 30)
	assert(Packages, "Dead Rails packages did not load.")
	local untrack: (() -> any) -> any = require(Packages.vide).untrack

	while running do
		local now = os.clock()
		local character = player.Character
		local root = character and character:FindFirstChild("HumanoidRootPart")
		local humanoid = character and character:FindFirstChildOfClass("Humanoid")
		local playerGui = player:FindFirstChildOfClass("PlayerGui")
		local ready = game:IsLoaded()
			and PlayerDataController.hasLoaded()
			and character
			and character.Parent
			and root
			and root:IsA("BasePart")
			and humanoid
			and humanoid.Health > 0
			and playerGui
			and playerGui:FindFirstChild("ExitParty")

		if not ready then
			waitingSince = waitingSince or now
			if now - waitingSince >= 30 then
				return "Lobby data or character did not finish loading."
			end
		else
			waitingSince = nil
			local inParty = untrack(PartyCreationState.exitPartyVisible)
			local isOpen = untrack(PartyCreationState.isOpen)

			if partyStage == "ready" then
				if inParty then
					partyStage = "leaving"
					partySince = now
					Remotes.ExitParty:FireServer()
					print(PREFIX .. " Leaving the current party to create a solo party.")
				else
					partyStage = "pad"
					partySince = now - 5
				end
			end

			if partyStage == "leaving" then
				if not inParty then
					partyStage = "pad"
					partySince = now - 5
				elseif now - partySince >= 10 then
					return "The current party did not close."
				end
			end

			if partyStage == "pad" then
				if inParty then
					return "Party membership changed before solo creation."
				elseif isOpen then
					if untrack(PartyCreationState.timeoutTime) > workspace:GetServerTimeNow() then
						local settings = table.clone(untrack(PartyCreationState.partySettings))
						settings.maxMembers = 1
						settings.isPrivate = true
						partyStage = "creating"
						partySince = now
						Remotes.CreateParty:FireServer(settings)
						print(PREFIX .. " Solo party requested.")
					elseif now - partySince >= 5 then
						return "The party pad reservation expired."
					end
				elseif now - partySince >= 5 then
					if partyAttempts >= 3 then
						return "No party pad reservation was received after three attempts."
					end
					partyAttempts += 1
					partySince = now
					goToPartyZone()
				end

			elseif partyStage == "creating" then
				if inParty then
					partyStage = "launch"
					partySince = now
					print(PREFIX .. " Solo party joined. Waiting for the match.")
				elseif now - partySince >= 15 then
					return "The solo party request was not confirmed."
				end
			elseif partyStage == "launch" and now - partySince >= 45 then
				return "The solo party did not start a match."
			end
		end
		task.wait(POLL_INTERVAL)
	end
	return nil
end

local function run(): string?
	if not running then
		return nil
	end

	local Shared = ReplicatedStorage:WaitForChild("Shared", 30)
	local Client = ReplicatedStorage:WaitForChild("Client", 30)
	assert(Shared and Client, "Dead Rails client modules did not load.")
	local PlayerDataController = require(Client.Universe.PlayerDataController)
	if game.PlaceId == RELEASE_LOBBY then
		return runLobby(Shared, Client, PlayerDataController)
	end
	local World = require(Shared.Universe.ECS.world)
	local Components = require(Shared.Universe.ECS.components)
	local ClientReplicator = require(Client.Universe.Replication.clientReplicator)
	local Remotes = require(Shared.Universe.Remotes)
	local CollectionService = game:GetService("CollectionService")
	local collectBucket = Remotes.Actionable._bucket
	local storeBucket = Remotes.Store._bucket
	local findFirstChildWith = require(Shared.Universe.findFirstChildWith)
	local hasInteractionPermission = require(Shared.Universe.Interactable.hasInteractionPermission)
	local capabilityLocks = require(Client.Game.ClientState.capabilityLocks)
	local Capability = require(Shared.Game.Capability)
	local lobbyRemotes = ReplicatedStorage:WaitForChild("Remotes", 30)
	local returnToLobby = lobbyRemotes and lobbyRemotes:WaitForChild("ReturnToLooby", 30)
	assert(returnToLobby and returnToLobby:IsA("RemoteEvent"), "ReturnToLooby remote is missing.")
	if not running then
		return nil
	end
	local playerGui = player:WaitForChild("PlayerGui", 30)
	assert(playerGui, "PlayerGui did not load.")
	if not running then
		return nil
	end
	notice = createNotice(playerGui)

	local bonds: { [number]: Bond } = previousBonds or {}
	local order = 0
	for _, bond in bonds do
		order = math.max(order, bond.order)
	end
	local characterEntity: number? = previousRun.characterEntity
	local nextScan = 0
	local nextCollect = previousCollectAt or 0
	local nextStore = previousStoreAt or 0
	local lastCollect: number? = previousRun.lastCollect
	local lastStore: number? = previousRun.lastStore
	local contents: { [number]: boolean } = {}
	local remaining = previousRun.remaining or 0
	local lastProgress = previousRun.lastProgress or os.clock()
	local emptySince: number? = previousRun.emptySince
	local firstBalance: number? = previousRun.firstBalance
	local lastBalance: number? = previousRun.lastBalance
	local readySince: number? = previousRun.readySince
	local unmapped: { [number]: boolean } = previousRun.unmapped or {}
	local seen: { [number]: boolean } = {}
	local lobbySentAt: number? = previousRun.lobbySentAt
	local lastReadyAt = os.clock()
	local reportedProgress: number?

	collector.OnInvoke = function()
		stop()
		return bonds, nextCollect, nextStore, {
			queued = queued,
			firstBalance = firstBalance,
			lastBalance = lastBalance,
			lastProgress = lastProgress,
			readySince = if teleportFailed then nil else readySince,
			unmapped = unmapped,
			emptySince = if teleportFailed then nil else emptySince,
			lastCollect = lastCollect,
			lastStore = lastStore,
			characterEntity = characterEntity,
			remaining = remaining,
			lobbySentAt = if teleportFailed then nil else lobbySentAt,
		}
	end

	bondConnection = Remotes.DisplayBonds.OnClientEvent:Connect(function()
		lastProgress = os.clock()
		emptySince = nil
		nextScan = 0
	end)

	local function setStage(bond: Bond, stage: string, now: number)
		bond.stage = stage
		bond.stageSince = now
		bond.missingSince = nil
		lastProgress = now
		emptySince = nil
	end

	local function rememberBond(entity: number, now: number)
		local serverEntity = ClientReplicator:get_server_entity(entity)
		if not serverEntity then
			if not unmapped[entity] then
				unmapped[entity] = true
				lastProgress = now
			end
			return
		end

		unmapped[entity] = nil
		local bond = bonds[serverEntity]
		if bond then
			bond.entity = entity
		else
			order += 1
			bonds[serverEntity] = {
				entity = entity,
				serverEntity = serverEntity,
				stage = "collect",
				stageSince = now,
				order = order,
				attempts = 0,
				usedSack = false,
			}
			lastProgress = now
		end
	end

	local function scan(now: number)
		table.clear(seen)
		for entity, objectId in World:query(Components.ObjectId) do
			if objectId == "bond" then
				seen[entity] = true
			end
		end
		for entity, modelPath in World:query(Components.ModelPath) do
			if modelPath == "ReplicatedStorage/Assets/ObjectModels/Valuable/bond" then
				seen[entity] = true
			end
		end
		for entity, actionable in World:query(Components.Actionable) do
			if actionable and actionable.callback == "collect_bond" then
				seen[entity] = true
			end
		end

		local count = 0
		for entity in seen do
			count += 1
			rememberBond(entity, now)
		end
		for entity in unmapped do
			if ClientReplicator:get_server_entity(entity) then
				rememberBond(entity, now)
			end
		end
		for _, model in CollectionService:GetTagged("ModelInstance") do
			local serverEntity: number? = model:GetAttribute("entity_server")
			local bond = serverEntity and bonds[serverEntity]
			if bond then
				bond.model = model
			end
		end
		if count ~= remaining then
			lastProgress = now
		end
		remaining = count
		nextScan = now + 0.2
	end

	local function bondExists(bond: Bond, entity: number?): boolean
		local model = bond.model
		return (entity ~= nil and World:contains(entity))
			or World:contains(bond.entity)
			or (model ~= nil and model.Parent ~= nil
				and model:GetAttribute("entity_server") == bond.serverEntity)
	end

	local function isPending(bond: Bond, now: number, exists: boolean): boolean
		return exists or contents[bond.serverEntity] == true
			or bond.stage ~= "collecting" or bond.attempts == 0
			or bond.missingSince == nil or now - bond.missingSince < MISSING_INTERVAL
	end

	local function canInteract(entity: number)
		return not World:has(entity, Components.Welded)
			and World:target(entity, Components.ShopProperty) == nil
			and hasInteractionPermission(characterEntity, entity)
	end

	while running do
		local now = os.clock()
		local clientState = World:get(
			Components.ClientStateResource,
			Components.ClientStateResource
		)
		local currentCharacter = clientState and clientState.localCharacter
		local character = player.Character
		local humanoid = character and character:FindFirstChildOfClass("Humanoid")
		local ready = ReplicatedStorage:GetAttribute("LoadingText") == ""
			and currentCharacter ~= nil
			and World:contains(currentCharacter)
			and World:get(currentCharacter, Components.ModelInstance) == character
			and humanoid ~= nil
			and humanoid.Health > 0
			and PlayerDataController.hasLoaded()

		if not ready then
			readySince = nil
			emptySince = nil
			notice.hide()
			lastProgress = now
			if now - lastReadyAt > 90 then
				error("Map, character or player data did not become ready.")
			end
			task.wait(POLL_INTERVAL)
			continue
		end

		if currentCharacter ~= characterEntity then
			characterEntity = currentCharacter
			lastProgress = now
			emptySince = nil
			nextScan = 0
			readySince = nil
		end
		lastReadyAt = now
		readySince = readySince or now

		local balance: number = PlayerDataController.getReplica().Data.bonds
		assert(type(balance) == "number", "Replicated bond balance is unavailable.")
		firstBalance = firstBalance or balance
		if balance ~= lastBalance then
			lastBalance = balance
			lastProgress = now
			emptySince = nil
		end
		if now >= nextScan then
			scan(now)
		end

		if lobbySentAt then
			notice.departing(balance - firstBalance)
			if now - lobbySentAt >= 15 then
				error("Lobby return was not confirmed.")
			end
			task.wait(POLL_INTERVAL)
			continue
		end

		local sackEntity = findFirstChildWith(characterEntity, Components.Sack)
		local sack = sackEntity and World:get(sackEntity, Components.Sack)
		table.clear(contents)
		if sack then
			for _, serverEntity in sack.contents do
				contents[serverEntity] = true
			end
		end

		local collectBond: Bond?
		local storeBond: Bond?
		local unstoreBond: Bond?
		local pendingStores = 0
		local pendingSack = false
		local pendingCount = 0
		for _ in unmapped do
			pendingCount += 1
		end
		local canAct = not capabilityLocks.isLocked(Capability.Interact)
		local collectAt = math.max(
			nextCollect,
			if lastCollect then lastCollect + MIN_REQUEST_GAP else 0
		)
		local storeAt = math.max(
			nextStore,
			if lastStore then lastStore + MIN_REQUEST_GAP else 0
		)
		local collectReady = now + 1e-6 >= collectAt and collectBucket.tokens > 0
		local storeReady = now + 1e-6 >= storeAt and storeBucket.tokens > 0

		for serverEntity, bond in bonds do
			local entity = ClientReplicator:get_client_entity(serverEntity)
			local present = entity ~= nil and World:get(entity, Components.ObjectId) == "bond"
			local exists = bondExists(bond, entity)
			local inSack = contents[serverEntity] == true

			if inSack and bond.stage ~= "unstoring" and bond.stage ~= "unstore" then
				bond.usedSack = true
				bond.sackEntity = sackEntity
				setStage(bond, "unstore", now)
			elseif bond.stage == "unstoring" and not inSack and sackEntity == bond.sackEntity then
				setStage(bond, "collect", now)
			elseif not exists and not inSack then

				bond.missingSince = bond.missingSince or now
			else
				bond.missingSince = nil
			end

			if bond.stage == "storing" or bond.stage == "unstoring" then
				if now - bond.stageSince >= 8 then
					error(("Sack change not confirmed for bond %s."):format(tostring(serverEntity)))
				end
				if bond.stage == "storing" and not inSack then
					pendingStores += 1
				end
			elseif bond.stage == "collecting" and present and now - bond.stageSince >= 1.5 then
				if not bond.usedSack and sack and World:has(entity, Components.Storable) then
					setStage(bond, "store", now)
				elseif bond.attempts < 3 then
					setStage(bond, "collect", now)
				else
					setStage(bond, "blocked", now)
				end
			end

			if bond.stage == "storing" or bond.stage == "unstoring" or bond.stage == "unstore" then
				pendingSack = true
			end
			if isPending(bond, now, exists) then
				pendingCount += 1
			end

			if canAct and present and not inSack then
				if collectReady and bond.stage == "collect"
					and (not collectBond or bond.order < collectBond.order)
					and World:has(entity, Components.Actionable)
					and canInteract(entity)
				then
					bond.entity = entity
					collectBond = bond
				elseif storeReady and bond.stage == "store"
					and (not storeBond or bond.order < storeBond.order)
					and World:has(entity, Components.Storable)
					and canInteract(entity)
				then
					bond.entity = entity
					storeBond = bond
				end
			end
			if storeReady and canAct and inSack and bond.stage == "unstore" then
				if not unstoreBond or bond.order < unstoreBond.order then
					unstoreBond = bond
				end
			end
		end

		if storeReady then
			local bond = unstoreBond
			if not bond and sack and #sack.contents + pendingStores < sack.maxContents then
				bond = storeBond
			end
			if bond then
				local serverEntity = bond.serverEntity
				local inSack = contents[serverEntity] == true
				if inSack or ClientReplicator:get_server_entity(bond.entity) == serverEntity then

					local sentAt = os.clock()
					bond.sackEntity = sackEntity
					setStage(bond, inSack and "unstoring" or "storing", sentAt)
					Remotes.Store:FireServer(serverEntity)
					lastStore = sentAt
					local nextAt = nextStore + REQUEST_INTERVAL
					nextStore = if nextAt > sentAt then nextAt else sentAt + REQUEST_INTERVAL
					storeAt = math.max(nextStore, sentAt + MIN_REQUEST_GAP)
					pendingSack = true
				end
			end
		end

		if collectBond and collectReady then
			local serverEntity = ClientReplicator:get_server_entity(collectBond.entity)
			if serverEntity then
				local sentAt = os.clock()
				collectBond.attempts += 1
				setStage(collectBond, "collecting", sentAt)
				Remotes.Actionable:FireServer(serverEntity)
				lastCollect = sentAt
				local nextAt = nextCollect + REQUEST_INTERVAL
				nextCollect = if nextAt > sentAt then nextAt else sentAt + REQUEST_INTERVAL
				collectAt = math.max(nextCollect, sentAt + MIN_REQUEST_GAP)
			end
		end

		local canReturn = remaining == 0 and pendingCount == 0 and not pendingSack
			and order > 0 and balance > firstBalance and now - readySince >= READY_INTERVAL
		if canReturn then
			emptySince = emptySince or now
			local returnAt = math.max(emptySince, lastProgress) + 5
			notice.show(balance - firstBalance, returnAt)
			if now >= returnAt then
				scan(now)
				local pending = next(unmapped) ~= nil
				for serverEntity, bond in bonds do
					local entity = ClientReplicator:get_client_entity(serverEntity)
					if isPending(bond, now, bondExists(bond, entity)) then
						pending = true
						break
					end
				end
				if remaining == 0 and not pending and now - lastProgress >= 5 then
					print(("%s Bond balance: %d (%+d during this run)."):format(
						PREFIX,
						balance,
						balance - firstBalance
					))
					print(PREFIX .. " No remaining bonds found. Returning to lobby.")
					lobbySentAt = now
					notice.departing(balance - firstBalance)
					returnToLobby:FireServer()
				end
			end
		else
			emptySince = nil
			notice.hide()
		end

		if now - lastProgress >= 30 and reportedProgress ~= lastProgress then
			reportedProgress = lastProgress
			print(("%s Waiting for bond updates (%d found, %d pending, %+d earned)."):format(
				PREFIX, remaining, pendingCount, balance - firstBalance
			))
		end
		now = os.clock()
		local waitFor = 0.025
		if collectBucket.tokens > 0 and collectAt > now then
			waitFor = math.min(waitFor, collectAt - now)
		end
		if storeBucket.tokens > 0 and storeAt > now then
			waitFor = math.min(waitFor, storeAt - now)
		end
		task.wait(waitFor)
	end
	return nil
end

worker = task.spawn(function()
	local completed, problem = xpcall(run, function(message)
		return debug.traceback(tostring(message), 2)
	end)
	if not completed or problem then
		stop(queued)
		warn(PREFIX .. " " .. tostring(problem))
	end
end)
]=====]

local startup = [======[
if not game:IsLoaded() then
	game.Loaded:Wait()
end

local Players = game:GetService("Players")
local player = Players.LocalPlayer
while not player do
	Players:GetPropertyChangedSignal("LocalPlayer"):Wait()
	player = Players.LocalPlayer
end

local PREFIX = "[YS Dead Rails]"
assert(
	game.PlaceId == 70876832253163 or game.PlaceId == 116495829188952,
	PREFIX .. " Run this in the Dead Rails lobby or match."
)

local previous = player:FindFirstChild("YS Dead Rails")
local ownsPrevious = previous
	and previous:IsA("BindableFunction")
	and previous:GetAttribute("Purpose") == "Collect bonds"
if fromTeleport and ownsPrevious and previous:GetAttribute("Running") == true then
	return
end

local function showExecutorNotice(playerGui: PlayerGui, executorName: string, missing: { string })
	for _, previous in playerGui:GetChildren() do
		if
			previous.Name == "YS Dead Rails executor notice"
			and previous:IsA("ScreenGui")
			and previous:GetAttribute("Purpose") == "Executor support"
		then
			previous:Destroy()
		end
	end

	local GuiService = game:GetService("GuiService")
	local TextService = game:GetService("TextService")
	local gui = Instance.new("ScreenGui")
	gui.Name = "YS Dead Rails executor notice"
	gui:SetAttribute("Purpose", "Executor support")
	gui.ResetOnSpawn = false
	gui.ScreenInsets = Enum.ScreenInsets.CoreUISafeInsets
	gui.ClipToDeviceSafeArea = true
	gui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling
	gui.DisplayOrder = 60
	gui.Enabled = false

	local bounds = Instance.new("Frame")
	bounds.Name = "Bounds"
	bounds.BackgroundTransparency = 1
	bounds.Size = UDim2.fromScale(1, 1)
	bounds.Active = false
	bounds.Parent = gui
	local panel = Instance.new("CanvasGroup")
	panel.Name = "Unsupported executor"
	panel.AnchorPoint = Vector2.new(1, 1)
	panel.Position = UDim2.new(1, -16, 1, -16)
	panel.Size = UDim2.new(1, -32, 0, 140)
	panel.BackgroundColor3 = Color3.fromRGB(24, 27, 29)
	panel.BorderSizePixel = 0
	panel.Active = false
	panel.Interactable = false
	panel.Parent = bounds

	local limit = Instance.new("UISizeConstraint")
	limit.MinSize = Vector2.new(0, 0)
	limit.MaxSize = Vector2.new(328, 500)
	limit.Parent = panel
	local scale = Instance.new("UIScale")
	scale.Parent = panel
	local corner = Instance.new("UICorner")
	corner.CornerRadius = UDim.new(0, 5)
	corner.Parent = panel
	local border = Instance.new("UIStroke")
	border.Color = Color3.fromRGB(53, 59, 62)
	border.Thickness = 1
	border.BorderStrokePosition = Enum.BorderStrokePosition.Inner
	border.ApplyStrokeMode = Enum.ApplyStrokeMode.Border
	border.Parent = panel

	local content = Instance.new("Frame")
	content.Name = "Content"
	content.BackgroundTransparency = 1
	content.BorderSizePixel = 0
	content.Position = UDim2.fromOffset(16, 16)
	content.Size = UDim2.new(1, -32, 1, -32)
	content.Active = false
	content.Parent = panel
	local rows = Instance.new("UIListLayout")
	rows.FillDirection = Enum.FillDirection.Vertical
	rows.SortOrder = Enum.SortOrder.LayoutOrder
	rows.Padding = UDim.new(0, 8)
	rows.Parent = content

	local function label(name: string, text: string, order: number)
		local value = Instance.new("TextLabel")
		value.Name = name
		value.Text = text
		value.Font = Enum.Font.GothamMedium
		value.TextColor3 = Color3.fromRGB(175, 185, 180)
		value.TextXAlignment = Enum.TextXAlignment.Left
		value.TextYAlignment = Enum.TextYAlignment.Top
		value.TextWrapped = true
		value.TextScaled = false
		value.RichText = false
		value.BackgroundTransparency = 1
		value.BorderSizePixel = 0
		value.LayoutOrder = order
		value.Active = false
		value.Parent = content
		return value
	end

	local name = executorName:gsub("%c", " ")
	local nameLength = utf8.len(name) or 0
	if nameLength > 32 then
		name = name:sub(1, (utf8.offset(name, 33) :: number) - 1)
	end
	local title = label("Title", "", 1)
	title.TextColor3 = Color3.fromRGB(237, 240, 238)
	local message = label(
		"Message",
		"Sorry, your executor is missing capabilities required to run YS Dead Rails.",
		2
	)
	local detail = label("Missing", "Missing: " .. table.concat(missing, ", "), 3)
	local textSizes = {
		[Enum.PreferredTextSize.Medium] = 1,
		[Enum.PreferredTextSize.Large] = 1.15,
		[Enum.PreferredTextSize.Larger] = 1.3,
		[Enum.PreferredTextSize.Largest] = 1.5,
	}

	local function layout()
		local size = bounds.AbsoluteSize
		if size.X <= 32 or size.Y <= 32 then
			return
		end
		local textSize = textSizes[GuiService.PreferredTextSize] or 1
		local uiScale = math.clamp(math.min(size.X / 1280, size.Y / 720), 1, 1.6)
		if GuiService:IsTenFootInterface() then
			uiScale = math.max(uiScale, 1.3)
		end
		local width = math.min(328, (size.X - 32) / uiScale)
		local available = (size.Y - 32) / uiScale
		scale.Scale = uiScale
		title.TextSize = math.round(16 * textSize)
		message.TextSize = math.round(13 * textSize)
		detail.TextSize = math.round(12 * textSize)
		local shownName = name
		title.Text = shownName .. (if nameLength > 32 then "…" else "") .. " is not supported"

		local function measure(value: TextLabel)
			return math.ceil(TextService:GetTextSize(
				value.Text,
				value.TextSize,
				value.Font,
				Vector2.new(width - 32, 1000)
			).Y) + 2
		end
		local titleHeight = measure(title)
		local messageHeight = measure(message)
		local detailHeight = measure(detail)
		local height = 32 + titleHeight + 8 + messageHeight
		while height > available and (utf8.len(shownName) :: number) > 4 do
			shownName = shownName:sub(1, (utf8.offset(shownName, -1) :: number) - 1)
			title.Text = shownName .. "… is not supported"
			titleHeight = measure(title)
			height = 32 + titleHeight + 8 + messageHeight
		end
		detail.Visible = #missing > 0 and height + 8 + detailHeight <= available
		if detail.Visible then
			height += 8 + detailHeight
		end
		title.Size = UDim2.new(1, 0, 0, titleHeight)
		message.Size = UDim2.new(1, 0, 0, messageHeight)
		detail.Size = UDim2.new(1, 0, 0, detailHeight)
		panel.Size = UDim2.new(1 / uiScale, -32 / uiScale, 0, height)

		local bottom = 16
		local touchGui = playerGui:FindFirstChild("TouchGui") :: ScreenGui?
		local controls = touchGui and touchGui:FindFirstChild("TouchControlFrame")
		local jump = controls and controls:FindFirstChild("JumpButton") :: GuiObject?
		if touchGui and touchGui.Enabled and jump and jump.Visible then
			local safeBottom = bounds.AbsolutePosition.Y + size.Y
			bottom = math.max(bottom, safeBottom - jump.AbsolutePosition.Y + 12)
		end
		bottom = math.min(bottom, math.max(16, size.Y - height * uiScale - 12))
		panel.Position = UDim2.new(1, -16, 1, -bottom)
		gui.Enabled = true
	end

	local connections = {}
	local dismiss: thread?
	local closed = false
	local function cleanup()
		if closed then
			return
		end
		closed = true
		for _, connection in connections do
			connection:Disconnect()
		end
		if dismiss and dismiss ~= coroutine.running() and coroutine.status(dismiss) ~= "dead" then
			task.cancel(dismiss)
		end
	end
	local function close()
		if closed then
			return
		end
		cleanup()
		gui:Destroy()
	end
	connections[1] = gui.Destroying:Connect(cleanup)
	connections[2] = bounds:GetPropertyChangedSignal("AbsoluteSize"):Connect(layout)
	connections[3] = bounds:GetPropertyChangedSignal("AbsolutePosition"):Connect(layout)
	connections[4] = GuiService:GetPropertyChangedSignal("PreferredTextSize"):Connect(layout)
	gui.Parent = playerGui
	layout()
	dismiss = task.delay(10, close)
	return close
end

local executorName = "Your executor"
local identify = identifyexecutor
if type(identify) ~= "function" then
	identify = getexecutorname
end
if type(identify) == "function" then
	local identified, name = pcall(identify)
	if identified and type(name) == "string" then
		name = name:gsub("%c", " "):match("^%s*(.-)%s*$")
		if name and name ~= "" and utf8.len(name) then
			executorName = name
		end
	end
end

local queueTeleport = queueonteleport
if type(queueTeleport) ~= "function" then
	queueTeleport = queue_on_teleport
end
if type(queueTeleport) ~= "function" and type(syn) == "table" then
	queueTeleport = syn.queue_on_teleport
end
if type(queueTeleport) ~= "function" and type(fluxus) == "table" then
	queueTeleport = fluxus.queue_on_teleport
end

local missing = {}
if type(loadstring) ~= "function" then
	table.insert(missing, "script compilation")
end
if type(queueTeleport) ~= "function" then
	table.insert(missing, "teleport continuation")
end

if #missing > 0 then
	if ownsPrevious then
		local bonds, nextCollect, nextStore, run = previous:Invoke()
		local collector = Instance.new("BindableFunction")
		collector.Name = "YS Dead Rails"
		collector:SetAttribute("Purpose", "Collect bonds")
		collector:SetAttribute("Running", false)
		collector.OnInvoke = function()
			collector:Destroy()
			return bonds, nextCollect, nextStore, run
		end
		collector.Parent = player
		print(PREFIX .. " Previous instance cleared. Waiting for executor support.")
	end
	local playerGui = player:WaitForChild("PlayerGui", 30)
	assert(playerGui, PREFIX .. " PlayerGui did not load.")
	showExecutorNotice(playerGui, executorName, missing)
	return
end

local run, problem = loadstring(source, "YS Dead Rails")
assert(run, PREFIX .. " " .. tostring(problem))

local playerGui = player:FindFirstChild("PlayerGui")
if playerGui then
	for _, child in playerGui:GetChildren() do
		if child.Name == "YS Dead Rails executor notice"
			and child:IsA("ScreenGui")
			and child:GetAttribute("Purpose") == "Executor support"
		then
			child:Destroy()
		end
	end
end

run(source, startup, fromTeleport, queueTeleport, player)
]======]

local fromTeleport = false

if not game:IsLoaded() then
	game.Loaded:Wait()
end

local Players = game:GetService("Players")
local player = Players.LocalPlayer
while not player do
	Players:GetPropertyChangedSignal("LocalPlayer"):Wait()
	player = Players.LocalPlayer
end

local PREFIX = "[YS Dead Rails]"
assert(
	game.PlaceId == 70876832253163 or game.PlaceId == 116495829188952,
	PREFIX .. " Run this in the Dead Rails lobby or match."
)

local previous = player:FindFirstChild("YS Dead Rails")
local ownsPrevious = previous
	and previous:IsA("BindableFunction")
	and previous:GetAttribute("Purpose") == "Collect bonds"
if fromTeleport and ownsPrevious and previous:GetAttribute("Running") == true then
	return
end

local function showExecutorNotice(playerGui: PlayerGui, executorName: string, missing: { string })
	for _, previous in playerGui:GetChildren() do
		if
			previous.Name == "YS Dead Rails executor notice"
			and previous:IsA("ScreenGui")
			and previous:GetAttribute("Purpose") == "Executor support"
		then
			previous:Destroy()
		end
	end

	local GuiService = game:GetService("GuiService")
	local TextService = game:GetService("TextService")
	local gui = Instance.new("ScreenGui")
	gui.Name = "YS Dead Rails executor notice"
	gui:SetAttribute("Purpose", "Executor support")
	gui.ResetOnSpawn = false
	gui.ScreenInsets = Enum.ScreenInsets.CoreUISafeInsets
	gui.ClipToDeviceSafeArea = true
	gui.ZIndexBehavior = Enum.ZIndexBehavior.Sibling
	gui.DisplayOrder = 60
	gui.Enabled = false

	local bounds = Instance.new("Frame")
	bounds.Name = "Bounds"
	bounds.BackgroundTransparency = 1
	bounds.Size = UDim2.fromScale(1, 1)
	bounds.Active = false
	bounds.Parent = gui
	local panel = Instance.new("CanvasGroup")
	panel.Name = "Unsupported executor"
	panel.AnchorPoint = Vector2.new(1, 1)
	panel.Position = UDim2.new(1, -16, 1, -16)
	panel.Size = UDim2.new(1, -32, 0, 140)
	panel.BackgroundColor3 = Color3.fromRGB(24, 27, 29)
	panel.BorderSizePixel = 0
	panel.Active = false
	panel.Interactable = false
	panel.Parent = bounds

	local limit = Instance.new("UISizeConstraint")
	limit.MinSize = Vector2.new(0, 0)
	limit.MaxSize = Vector2.new(328, 500)
	limit.Parent = panel
	local scale = Instance.new("UIScale")
	scale.Parent = panel
	local corner = Instance.new("UICorner")
	corner.CornerRadius = UDim.new(0, 5)
	corner.Parent = panel
	local border = Instance.new("UIStroke")
	border.Color = Color3.fromRGB(53, 59, 62)
	border.Thickness = 1
	border.BorderStrokePosition = Enum.BorderStrokePosition.Inner
	border.ApplyStrokeMode = Enum.ApplyStrokeMode.Border
	border.Parent = panel

	local content = Instance.new("Frame")
	content.Name = "Content"
	content.BackgroundTransparency = 1
	content.BorderSizePixel = 0
	content.Position = UDim2.fromOffset(16, 16)
	content.Size = UDim2.new(1, -32, 1, -32)
	content.Active = false
	content.Parent = panel
	local rows = Instance.new("UIListLayout")
	rows.FillDirection = Enum.FillDirection.Vertical
	rows.SortOrder = Enum.SortOrder.LayoutOrder
	rows.Padding = UDim.new(0, 8)
	rows.Parent = content

	local function label(name: string, text: string, order: number)
		local value = Instance.new("TextLabel")
		value.Name = name
		value.Text = text
		value.Font = Enum.Font.GothamMedium
		value.TextColor3 = Color3.fromRGB(175, 185, 180)
		value.TextXAlignment = Enum.TextXAlignment.Left
		value.TextYAlignment = Enum.TextYAlignment.Top
		value.TextWrapped = true
		value.TextScaled = false
		value.RichText = false
		value.BackgroundTransparency = 1
		value.BorderSizePixel = 0
		value.LayoutOrder = order
		value.Active = false
		value.Parent = content
		return value
	end

	local name = executorName:gsub("%c", " ")
	local nameLength = utf8.len(name) or 0
	if nameLength > 32 then
		name = name:sub(1, (utf8.offset(name, 33) :: number) - 1)
	end
	local title = label("Title", "", 1)
	title.TextColor3 = Color3.fromRGB(237, 240, 238)
	local message = label(
		"Message",
		"Sorry, your executor is missing capabilities required to run YS Dead Rails.",
		2
	)
	local detail = label("Missing", "Missing: " .. table.concat(missing, ", "), 3)
	local textSizes = {
		[Enum.PreferredTextSize.Medium] = 1,
		[Enum.PreferredTextSize.Large] = 1.15,
		[Enum.PreferredTextSize.Larger] = 1.3,
		[Enum.PreferredTextSize.Largest] = 1.5,
	}

	local function layout()
		local size = bounds.AbsoluteSize
		if size.X <= 32 or size.Y <= 32 then
			return
		end
		local textSize = textSizes[GuiService.PreferredTextSize] or 1
		local uiScale = math.clamp(math.min(size.X / 1280, size.Y / 720), 1, 1.6)
		if GuiService:IsTenFootInterface() then
			uiScale = math.max(uiScale, 1.3)
		end
		local width = math.min(328, (size.X - 32) / uiScale)
		local available = (size.Y - 32) / uiScale
		scale.Scale = uiScale
		title.TextSize = math.round(16 * textSize)
		message.TextSize = math.round(13 * textSize)
		detail.TextSize = math.round(12 * textSize)
		local shownName = name
		title.Text = shownName .. (if nameLength > 32 then "…" else "") .. " is not supported"

		local function measure(value: TextLabel)
			return math.ceil(TextService:GetTextSize(
				value.Text,
				value.TextSize,
				value.Font,
				Vector2.new(width - 32, 1000)
			).Y) + 2
		end
		local titleHeight = measure(title)
		local messageHeight = measure(message)
		local detailHeight = measure(detail)
		local height = 32 + titleHeight + 8 + messageHeight
		while height > available and (utf8.len(shownName) :: number) > 4 do
			shownName = shownName:sub(1, (utf8.offset(shownName, -1) :: number) - 1)
			title.Text = shownName .. "… is not supported"
			titleHeight = measure(title)
			height = 32 + titleHeight + 8 + messageHeight
		end
		detail.Visible = #missing > 0 and height + 8 + detailHeight <= available
		if detail.Visible then
			height += 8 + detailHeight
		end
		title.Size = UDim2.new(1, 0, 0, titleHeight)
		message.Size = UDim2.new(1, 0, 0, messageHeight)
		detail.Size = UDim2.new(1, 0, 0, detailHeight)
		panel.Size = UDim2.new(1 / uiScale, -32 / uiScale, 0, height)

		local bottom = 16
		local touchGui = playerGui:FindFirstChild("TouchGui") :: ScreenGui?
		local controls = touchGui and touchGui:FindFirstChild("TouchControlFrame")
		local jump = controls and controls:FindFirstChild("JumpButton") :: GuiObject?
		if touchGui and touchGui.Enabled and jump and jump.Visible then
			local safeBottom = bounds.AbsolutePosition.Y + size.Y
			bottom = math.max(bottom, safeBottom - jump.AbsolutePosition.Y + 12)
		end
		bottom = math.min(bottom, math.max(16, size.Y - height * uiScale - 12))
		panel.Position = UDim2.new(1, -16, 1, -bottom)
		gui.Enabled = true
	end

	local connections = {}
	local dismiss: thread?
	local closed = false
	local function cleanup()
		if closed then
			return
		end
		closed = true
		for _, connection in connections do
			connection:Disconnect()
		end
		if dismiss and dismiss ~= coroutine.running() and coroutine.status(dismiss) ~= "dead" then
			task.cancel(dismiss)
		end
	end
	local function close()
		if closed then
			return
		end
		cleanup()
		gui:Destroy()
	end
	connections[1] = gui.Destroying:Connect(cleanup)
	connections[2] = bounds:GetPropertyChangedSignal("AbsoluteSize"):Connect(layout)
	connections[3] = bounds:GetPropertyChangedSignal("AbsolutePosition"):Connect(layout)
	connections[4] = GuiService:GetPropertyChangedSignal("PreferredTextSize"):Connect(layout)
	gui.Parent = playerGui
	layout()
	dismiss = task.delay(10, close)
	return close
end

local executorName = "Your executor"
local identify = identifyexecutor
if type(identify) ~= "function" then
	identify = getexecutorname
end
if type(identify) == "function" then
	local identified, name = pcall(identify)
	if identified and type(name) == "string" then
		name = name:gsub("%c", " "):match("^%s*(.-)%s*$")
		if name and name ~= "" and utf8.len(name) then
			executorName = name
		end
	end
end

local queueTeleport = queueonteleport
if type(queueTeleport) ~= "function" then
	queueTeleport = queue_on_teleport
end
if type(queueTeleport) ~= "function" and type(syn) == "table" then
	queueTeleport = syn.queue_on_teleport
end
if type(queueTeleport) ~= "function" and type(fluxus) == "table" then
	queueTeleport = fluxus.queue_on_teleport
end

local missing = {}
if type(loadstring) ~= "function" then
	table.insert(missing, "script compilation")
end
if type(queueTeleport) ~= "function" then
	table.insert(missing, "teleport continuation")
end

if #missing > 0 then
	if ownsPrevious then
		local bonds, nextCollect, nextStore, run = previous:Invoke()
		local collector = Instance.new("BindableFunction")
		collector.Name = "YS Dead Rails"
		collector:SetAttribute("Purpose", "Collect bonds")
		collector:SetAttribute("Running", false)
		collector.OnInvoke = function()
			collector:Destroy()
			return bonds, nextCollect, nextStore, run
		end
		collector.Parent = player
		print(PREFIX .. " Previous instance cleared. Waiting for executor support.")
	end
	local playerGui = player:WaitForChild("PlayerGui", 30)
	assert(playerGui, PREFIX .. " PlayerGui did not load.")
	showExecutorNotice(playerGui, executorName, missing)
	return
end

local run, problem = loadstring(source, "YS Dead Rails")
assert(run, PREFIX .. " " .. tostring(problem))

local playerGui = player:FindFirstChild("PlayerGui")
if playerGui then
	for _, child in playerGui:GetChildren() do
		if child.Name == "YS Dead Rails executor notice"
			and child:IsA("ScreenGui")
			and child:GetAttribute("Purpose") == "Executor support"
		then
			child:Destroy()
		end
	end
end

run(source, startup, fromTeleport, queueTeleport, player)