Map Changer returning map as nil?

[PixelCrix (dingus)]

works fine for the first 3 or so map changes, then on the fourth it says the map is nil and it doesn’t spawn.

local TextChatService = game:GetService("TextChatService")
local Maps = game:GetService("ReplicatedStorage"):WaitForChild("Maps")

local ChoosableMaps = {Maps["Mexico"], Maps["Winter Wonderland"], Maps["Lava Land"]}

local function GetMap()
	return ChoosableMaps[math.random(1, #Maps:GetChildren())]
end

while true do
	task.wait(24)
	game.ReplicatedStorage.SendMsg:FireAllClients("1 Minute remains until the next map!", false)
	task.wait(3)
	game.ReplicatedStorage.SendMsg:FireAllClients("30 Seconds remain until the next map!", false)
	task.wait(2)
	game.ReplicatedStorage.SendMsg:FireAllClients("10 Seconds remain until the next map!", false)
	task.wait(1)
	workspace.Map:FindFirstChildOfClass("Folder"):Destroy()
	local Map = GetMap()
	task.wait(.2)
	table.clear(ChoosableMaps)
	Map:Clone().Parent = workspace.Map
	table.clear(ChoosableMaps)
	for i, v in pairs(Maps:GetChildren()) do
		if v.Name ~= workspace.Map:FindFirstChildOfClass("Folder").Name then
			table.insert(ChoosableMaps, v)
		end
	end
	game.Lighting:WaitForChild("Sky"):Destroy()
	workspace.Map:FindFirstChildOfClass("Folder"):WaitForChild("Sky").Parent = game.Lighting
	game.ReplicatedStorage.SendMsg:FireAllClients(Map.Name.." was chosen!", false)
	for i, v in pairs(game.Players:GetPlayers()) do
		local Character = v.Character
		local SpawnPad = workspace.Map:FindFirstChildOfClass("Folder").SpawnLocations:GetChildren()[math.random(1, #workspace.Map:FindFirstChildOfClass("Folder").SpawnLocations:GetChildren())]
		Character:MoveTo(SpawnPad.Position + Vector3.new(0,3,0))
	end
end

[Mystxry12 (Mystxry)]

@PixelCrix

table.clear(ChoosableMaps)

for i, v in pairs(Maps:GetChildren()) do
	if v.Name ~= workspace.Map:FindFirstChildOfClass("Folder").Name then
		table.insert(ChoosableMaps, v)
	end
end

You are clearing the ChoosableMaps and then appending every map except the chosen map. So after each iteration length of ChoosableMaps will go down by one until the fourth round when ChoosableMap is basically an empty table