FATAL EXCEPTION: main
Process: net.sourceforge.castleengine.dragonsquash, PID: 19322
java.lang.IllegalArgumentException: net.sourceforge.castleengine.dragonsquash: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent.
Strongly consider using FLAG_IMMUTABLE, only use FLAG_MUTABLE if some functionality depends on the PendingIntent being mutable, e.g. if it needs to be used with inline replies or bubbles.
at android.app.PendingIntent.checkFlags(PendingIntent.java:378)
at android.app.PendingIntent.getBroadcastAsUser(PendingIntent.java:648)
at android.app.PendingIntent.getBroadcast(PendingIntent.java:635)
...
at com.google.android.gms.analytics.GoogleAnalytics.getInstance(Unknown Source:15)
at net.sourceforge.castleengine.ServiceGoogleAnalytics.getAppTracker(ServiceGoogleAnalytics.java:58)
...