We are using Firebase Messaging in Android app and since last week we reported many crashes from Samsung devices. The problem is not related with any of our classes<
Good news! With the last update 10.0 the firebase team solved the problems with Too many alarms in Samsung devices, this is the patch note:
Fixed - An issue that caused extra alarms to be incorrectly set, resulting in crashes with Too Many Alarms in the stack trace on some Samsung devices.
Good programming!