Tweening starts during loading screen, how can i prevent that?

[somber sonnet]

so i created a script thatll slide up a "welcome" notification when a player logs online but the thing is im planning to have the "tweening animation" last around 0,5 seconds but it starts playing during 'joining game' i wanna have the tweening start only until the loading screen is gone

[mighty mica]

** You are now Level 7! **

[somber sonnet]

i can provide the script if needed

[fleet egret]

make a bool value in the starter gui, and when the loading screen finishes, set it to true

do a while loop to check when the bool sets to true, and when it does, run the tween

[humble belfry]

or you could just do value.Changed