Text Label wont Tween and Wont Disappear?

Alright so I have a GUI in StarterGui it has a Child named PopUp1 I have a Module script with a function that chooses a random place for the text label to start and then a tween script that uses where it says to start and then go to a certain place but when I start it the GUI appears nothing happens then doesn't disappear i only want this to show on 1 persons screen and its the person clicking a brick

local module = {}

function module.PointScore_Tier1()

		local players = game.Players.LocalPlayer
		local random = math.random(1,900)     			---X Axis random generator DO 
		local xnew = random/1000
		game.StarterGui.RandomXP.PopUp1.Position = UDim2.new(xnew, 0,1,0)
		game.StarterGui.RandomXP.PopUp1.Text = math.random(1,2000)					
		game.StarterGui.RandomXP.PopUp1.TextColor3 = Color3.new(1, 0, 0)			
		game.StarterGui.RandomXP.PopUp1.Font = Enum.Font.Cartoon							print("fully works")
		local PopUp1 = game.StarterGui.RandomXP.PopUp1

		PopUp1.Visible = true
		
		wait(1)
		
	game.Players.:TweenPosition(UDim2.new(PopUp.Position.X,0,-.1,0)---Location
		print("cool tricks")
		
		wait(5)
		
		PopUp1.Visible = false
		print("i cant see now")
		
		end


return module

The function wont run because it is on a module script. To run this, you have to require() the module script inside a local script and then call the function from the local script.