My intro restarts, and I think its because of my ContentProvider?

while wait() do -- every time u do wait it gos back to this, so even if its in the while do loop is gose back to the begin and starts over. 
--i use like this
local ready is false 
while ready == false do 
	-- ready is some how true like after some count or value = value +or - value 
end -- if ready == true

i would make it like this:

local Player = game.Players.LocalPlayer
local Character = Player.Character or Player.CharacterAdded:Wait()
local Camera = game.Workspace.CurrentCamera
game.Lighting.Blur.Size = 15
local ready = false --added
local count = 0 --added
 
local PlayButton = script.Parent.PLAY
 
repeat wait()
    Camera.CameraType = Enum.CameraType.Scriptable
until Camera.CameraType == Enum.CameraType.Scriptable
Camera.CameraType = Enum.CameraType.Scriptable
 
local StarterGui = game:GetService("StarterGui")
StarterGui:SetCore("TopbarEnabled",false)
 
repeat wait() until script.Parent.Parent == game.Players.LocalPlayer:WaitForChild("PlayerGui")
 
while ready == false do --changed
    local Load = game:GetService("ContentProvider").RequestQueueSize
    print('Loading game ('..Load..')')
    if Load == 0 then
        wait(3)
        print("Game Loaded")
	script.Soundsx:Play()
	script.Parent.Seralee.ImageTransparency = 0
	game:GetService("RunService").RenderStepped:connect(function()
	    workspace.Camera.FieldOfView = 70 + script.Soundsx.PlaybackLoudness * 0.01
 	   game.Lighting.Blur.Size = script.Soundsx.PlaybackLoudness * 0.0185
   	end)
	 wait (21.8)
   	 script.Parent.PLAY.Active = true
    	script.Parent.PLAY.Visible = true
    	script.Parent.Seralee.ImageTransparency = 1
 
    	script.Parent.ImageLabel.ImageTransparency = 0.9
  	  wait ()
   	 script.Parent.ImageLabel.ImageTransparency = 0.8
   	 wait ()
   	 script.Parent.ImageLabel.ImageTransparency = 0.7
   	 wait ()
   	 script.Parent.ImageLabel.ImageTransparency = 0.6
  	  wait ()
   	 script.Parent.ImageLabel.ImageTransparency = 0.5
  	  wait ()
   	 script.Parent.ImageLabel.ImageTransparency = 0.4
  	  wait ()
   	 script.Parent.ImageLabel.ImageTransparency = 0.3
  	  wait ()
	    script.Parent.ImageLabel.ImageTransparency = 0.2
 	   wait ()
   	 script.Parent.ImageLabel.ImageTransparency = 0.1
    	wait ()
   	 script.Parent.ImageLabel.ImageTransparency = 0
 
	PlayButton.MouseButton1Click:Connect(function()
 	   Camera.CameraType = Enum.CameraType.Custom
	    script.Parent.ImageLabel.ImageTransparency = 1
	    script.Parent.ImageLabel.Visible = false
	    script.Parent.ImageLabel.Active = false
	    game.Lighting.Blur.Size = 15
	    wait ()
	    game.Lighting.Blur.Size = 12
	    wait ()
	    game.Lighting.Blur.Size = 9
 	   wait ()
 	   game.Lighting.Blur.Size = 6
 	   wait ()
 	   game.Lighting.Blur.Size = 5.5
	    wait ()
	    game.Lighting.Blur.Size = 5
	    script.Soundsx:Stop()
	    PlayButton:Destroy()
	    count = count + 1--added
	    if count >= 3 then --added
		ready = true --added-- when ready is true is stops the while loop else the wait will always start the while loop over and over even if it is in the loop becourse u used wait() in while loop
	   end--added
	end)
    end
end

some thing like this, dont know if it will work now becourse i didnt test it.