Switching from game to another app and back causes a crash

This issue was raised in another thread by a few Pixel users with the June security update. Seems Google broke something (again) with memory management and are looking into it:

https://piunikaweb.com/2022/06/10/google-pixel-reloading-or-unresizable-widgets-apps-not-storing-in-...

and not, as repeatedly suggested by support on numerous occasions, anything to do with your app cache, nor will it be fixed by their basic troubleshooting steps.