All iOS 15 apps crash when quickly restarted (iPhone)

App & System Services Core OS
jcrawford10 OP
Created Apr ’22
Replies 3
Boosts 2
Views 2.7k
Participants 2

This is happening on all iOS 15 apps. I am running on an iPhone 12 mini (iOS 15.4.1)

  1. Open any app
  2. Close the app and quickly reopen. This will cause the app to crash if you do it fast enough. It seems to work as expected if you wait at least one second before reopening.

To resolve this issue close ALL background apps so the "recent apps" are empty. When you do this, the problem in step 2 does not happen. To "re-activate" the crash, open 5 to 10 apps and put them in the background. All apps will then continue to crash when re-opening.

All of our crash reports have been for devices running iOS 15. We believe some of the packages we use are having trouble initializing correctly when the app state changes. None of our crashes have been on iOS 14.

https://drive.google.com/file/d/1Gg00d9N1_N94yxkHpyfVAqiCEiTX9c1M/view?usp=sharing

Replies  3
Boosts  2
Views  2.7k
Participants  2
Claude31 OP
Apr ’22

Did you file a bug report ?

0
Claude31 OP
Apr ’22

Is it prewarming, which changed the launch sequence in iOS 15 ? But did not investigate more.

It could be due to iOS 15 as analyzed here (I see you contributed to the thread):

https://developer.apple.com/forums/thread/690567

Some other info in this thread:

https://stackoverflow.com/questions/71025205/ios-15-prewarming-causing-appwilllaunch-method-when-prewarm-is-done

0
jcrawford10 OP
Apr ’22

I have not, should i do that through Feedback Assistant?

0
All iOS 15 apps crash when quickly restarted (iPhone)
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