Musescore 4 is not working compilations

Here are a list of things that make Musescore 4 stop working or crash.

Things that make MS4 crash:
Changing Pitch
Adding/Removing Articulations
Writing a note
Saving
Playing back a bit too quickly after setting the tempo
And many more!

Things that make MS4 stop working:
Loading the Style menu
Playing back
Exiting the app (?????)
And many more as well...

I hope you can look back into Musescore 3 to fix some bugs for Musescore 4 or make a new version of Musescore that is built on Musescore 3 so it is as stable as MS3.

Thank you.