Is it still happening on iOS 16.5.1? I think this bug is not happening on any version > 16.3.1, as I can see in my app data.

Hi, I'm attaching a full crash stack trace. There is indeed a thread that might seem suspicious. Thread 3 name: com.google.firebase.crashlytics.MachExceptionServer Thread 3: crash_log.json

Hey Kevin, it seems that we got our issue fixed after updating the firebase library! We were targeting a old version from May this year and just by updating it we have stopped receiving user complaints. Thank you for your help!!