iOS 26.3: Memory crash with @AppStorage and view transitions

I'm experiencing consistent memory crashes in iOS 26.3 (23D127) when using @AppStorage with view transitions.

Environment:

  • Device: iPhone 17 Pro Max
  • iOS: 26.3 (23D127)
  • Xcode: 26.2 (17C52)

Issue: App crashes with "Terminated due to memory issue" when:

  1. Using @AppStorage to manage state
  2. Calling UserDefaults.set() in completion handler
  3. Transitioning to new view based on changed state

Workaround: Using @State instead of @AppStorage prevents crash.

Feedback: FB############ (your number)

Has anyone else experienced this? Is this a known issue in iOS 26?

iOS 26.3: Memory crash with @AppStorage and view transitions
 
 
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