So when i enter the mit app inventor and select a Project to open, it says a script stopped working on this page. But i keep waiting and after 20 - 30 mins it opens my leatest Project that i were working.
My computer is new and dont have heavy things running in background, so idk what to do.
If you share the project with us we can run an analysis on it to determine what might be causing the problem. I would expect an app with 10 screens to load in under 30 seconds.