AlarmKit - Alarm triggers twice at 00:00 and second fullscreen alarm view becomes unresponsive

When an alarm is scheduled for 00:00, the system displays the fullscreen alarm interface twice. After the second fullscreen view appears, both the “Stop” and “Snooze” buttons become unresponsive, but using the physical button (volume or power button) can dismiss the alarm and correctly trigger the StopIntent.

This behavior occurs consistently (100%), whether the system time is set normally or manually adjusted before the alarm triggers.

Environment:

  • Device: iPhone 14 Pro Max
  • iOS Version: 26.0
  • Reproducibility: 100%
AlarmKit - Alarm triggers twice at 00:00 and second fullscreen alarm view becomes unresponsive
 
 
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