my script is running even though its disabled.. whats going on???

My script makes a loading screen effect and it disables itself after the loading is done but for some reason EVEN WHEN ITS DISABLED?? this has never happened to me before so I don't know why this is happening but i tried running some prints to find which script was running the loading frame (i have 3 scripts running the loading frame) and then i checked for its parent to make sure and then i checked if it was disabled.. output said it was disabled.

The LocalScript is in a textbutton parented to a folder which is parented to a frame which is parented to a screengui which is parented to startergui (playergui)

local loadingFrame = script.Parent.Parent.Parent.Parent.LoadingFrame
script.Parent.MouseButton1Click:connect(function()
	script.Parent.Parent.Parent:TweenPosition(UDim2.new(-0.5,0,0.053,0),"Out", "Quad")
	for i,v in pairs(script.Parent.Parent:GetChildren()) do
	if v.ClassName == "TextButton" then
		v.Visible = false
	end
	wait(.3)
	for i = 1,0,-.1 do
		print(script.Name)
		print(script.Parent)
		print(script.Disabled)
		loadingFrame.BackgroundTransparency = i
		wait(.1)
	end
	loadingFrame.ImageLabel.Visible = true
	local timer = 5
while timer ~= 0 do	
	loadingFrame.ImageLabel:TweenSize(UDim2.new(0.061, 0,0.153, 0),"Out","Quad",.4)
		wait(.5)
	loadingFrame.ImageLabel:TweenSize(UDim2.new(0.065, 0,0.168, 0),"Out","Quad",.4)
	timer = timer - 1
	print(timer)
		wait(.5)
end
for i = 0,1,.1 do
		loadingFrame.BackgroundTransparency = i
		loadingFrame.ImageLabel.Visible = false
		wait(.1)
	end
	wait(.2)
	for i,v in pairs(script.Parent.Parent.Parent:GetChildren()) do
	if v.ClassName == "TextButton" then
		v.Visible = true
		script.Parent.LocalScript.Disabled = false
		script.Disabled = true
	end
end
end
end)

It's because you have 'while' loop and have to find a way to break it.

Try adding a break variable.

local break = false -- this will break the 'while' loop when set to 'true'

Then, add it a 'if' statement for the break variable.

while timer ~= 0 do 
	if not break then -- if break is false, loop continues
    		loadingFrame.ImageLabel:TweenSize(UDim2.new(0.061, 0,0.153, 0),"Out","Quad",.4)
        		wait(.5)
    		loadingFrame.ImageLabel:TweenSize(UDim2.new(0.065, 0,0.168, 0),"Out","Quad",.4)
    		timer = timer - 1
    		print(timer)
        		wait(.5)
	
	elseif break then -- if break is true, stops the 'while' loop
		print('broke loop') break
	end
end

Now, set break to true before disabling the script.

 for i,v in pairs(script.Parent.Parent.Parent:GetChildren()) do
    if v.ClassName == "TextButton" then
        v.Visible = true
	break = true -- sets break to true so the while loop stops
        script.Parent.LocalScript.Disabled = false
        script.Disabled = true
    end
end

Hope this helped