Why does my game crash on some android devices?

Hello,

my packaged game crashes on newer android devices. It works on my Android 9 phone and on an old tablet, but not on two android 11 and another android 9 device.

I set the target api to 30 (android 11)

It goes to the home screen after loading the game level or sometimes after opening the app.
I use a savegame system and replication.

If you are trying to load the GoogleVR plugin it will crash on anything newer than android 10.