Following OkcAgent/OpenKeyChain regression on my Pixel 6a (GrapheneOS 2023121200) I've noticed that my Chronus Flex widget no longer shows any events (realized this when I got reminder about event happening today from calendar directly). Also tapping weather panel which should show weather popup does nothing. This surely worked early December. After force stopping Chronus and showing homescreen with the widget, I see following exception that might be relevant (repeated multiple times):
2-18 20:35:05.875 29997 30029 D CompatibilityChangeReporter: Compat change id reported: 236704164; UID 10158; state: DISABLED
12-18 20:35:05.876 29997 30029 W PendingIntent: android.app.StackTrace: New mutable implicit PendingIntent: pkg=com.dvtonder.chronus, action=android.intent.action.MAIN, featureId=null. This will be blocked once the app targets U+ for security reasons.
12-18 20:35:05.876 29997 30029 W PendingIntent: at android.app.PendingIntent.checkPendingIntent2(PendingIntent.java:471)
12-18 20:35:05.876 29997 30029 W PendingIntent: at android.app.PendingIntent.getActivityAsUser(PendingIntent.java:573)
12-18 20:35:05.876 29997 30029 W PendingIntent: at android.app.PendingIntent.getActivity(PendingIntent.java:559)
12-18 20:35:05.876 29997 30029 W PendingIntent: at android.app.PendingIntent.getActivity(PendingIntent.java:523)
12-18 20:35:05.876 29997 30029 W PendingIntent: at com.dvtonder.chronus.calendar.d.b0(SourceFile:70)
12-18 20:35:05.876 29997 30029 W PendingIntent: at com.dvtonder.chronus.calendar.d.V(SourceFile:103)
12-18 20:35:05.876 29997 30029 W PendingIntent: at x3.a$a.t(SourceFile:1374)
12-18 20:35:05.876 29997 30029 W PendingIntent: at ib.a.l(SourceFile:12)
12-18 20:35:05.876 29997 30029 W PendingIntent: at zb.o0.run(SourceFile:124)
12-18 20:35:05.876 29997 30029 W PendingIntent: at fc.o$a.run(SourceFile:4)
12-18 20:35:05.876 29997 30029 W PendingIntent: at hc.k.run(SourceFile:3)
12-18 20:35:05.876 29997 30029 W PendingIntent: at hc.a.x(SourceFile:1)
12-18 20:35:05.876 29997 30029 W PendingIntent: at hc.a$c.d(SourceFile:15)
12-18 20:35:05.876 29997 30029 W PendingIntent: at hc.a$c.p(SourceFile:29)
12-18 20:35:05.876 29997 30029 W PendingIntent: at hc.a$c.run(Unknown Source:0)