I had this issue with an app. I spoke with the devs and the issue was that they didn't include code that Android 12 requires, but Android 11 doesn't. Chances are they need to update their app.
Yeah unfortunately it's going to be a big nightmare of waiting for updates. It's definitely the beta OS changes making apps fail and only way too get that fixed is wait for the next few updates.
You'll get some beta moderator or some other goof that will tell you to clear the cache of your phone but it won't work.
Best option wait for the next update or inform the app developers that there's an issue where it's not working with The Android build.
As issue involves a 3rd party app, fix needs to be performed from the application side. It would be best if you let app developers know of this issue through their support channels.
