GUI not disappearing?

I want a GUI to disappear just when the player enters. I even gave the script a 2 second wait, so it can load, but the Button doesn't disappear. In Studio, it works fine, but in the Player it bugs

Here's the entire script

local Player = game.Players.LocalPlayer
local LoadScreen = script.Parent.Parent.Parent.Parent.LoadScreen.Frame
local Center = script.Parent.Parent
local BlackScreen = Center.Parent.BlackScreen
local Button = script.Parent

wait(2)

Button.Transparency = 1
BlackScreen.Transparency = 1
Center.Visible = false
local Spawned = Player:FindFirstChild("Spawned")

repeat
	wait(.1)
until
	LoadScreen.Visible == false
	
wait(.1)

Center.Visible = true

for i = 1, 40 do
	Button.Transparency = Button.Transparency - 0.025
	wait(.01)
end

wait(.1)
local Debounce = false

script.Parent.MouseButton1Down:connect(function()
	if Debounce == false then
		Debounce = true
		wait(.1)
		for i = 1, 40 do
			Button.Transparency = Button.Transparency + 0.025
			wait(.01)
		end
		for i = 1, 40 do
			BlackScreen.Transparency = BlackScreen.Transparency - 0.025
			wait(.01)
		end
		wait(.5)
		local Target = CFrame.new(0, 5, 0)
		if Player.Character and Player.Character.Torso then
			Player.Character.Torso.CFrame = Target
		end
		Spawned.Value = true
		for i = 1, 40 do
			BlackScreen.Transparency = BlackScreen.Transparency + 0.025
			wait(.01)
		end
	end
end)

Add wait(.5) at the very first line, if it's local script then it loads faster then any other object so it when it runs nothing else is loaded. But it works when you are in studio because it's already locally based.