Because the app never actually crashes (it stays at white screen forever), there is no crash log for this app.I don't have Android 12 to test, i'm on Android 11 and it worked fine. Disappointed that manufacturer already discontinued my phone
Only way to find out is to provide logs How to provide crash logs from MOD APK (With mod menu only) - Platinmods.com - Android & iOS MODs, Mobile Games & Apps
But I'll try the ADB debugging method to see if I can get anything.