So my test here is that screen Gui named "test1" starts in the starter GUI and that the screen GUI named "test2" starts in the server storage. The idea is that if you click the button it will bring up the other one. Test 1 code
function onClick()
game.StarterGui.test1 = game.ServerStorage
game.SeverStorage.test2 = game.StarterGui
end
Test 2 code
function onClick()
game.StarterGui.test2 = game.ServerStorage
game.SeverStorage.test1 = game.StarterGui
end
here is how I am nesting the screen GUI's, frames, buttons and scripts. https://i.imgur.com/JQDJZil.png
I hope you can help and thank you for your time. I looked a lot but couldn't find a solution even though I'm sure it's obvious. Thanks!

2 comments
Thank you so much! It helped me a lot! I would upvote you if I was able.
Accepting the answer would be much appreciated (: