I have a project with 2-5k daily online users, but have only 5 users that have this crashes. They all have iOS 16 installed
Attached logs from FireBase
First Log:
Crashed: com.apple.main-thread
0 libobjc.A.dylib 0x1c20 objc_msgSend + 32
1 UIKitCore 0x9bd754 -[UIView _backing_traitCollectionDidChange:] + 64
2 UIKitCore 0x169754 -[UIView _traitCollectionDidChangeInternal:] + 628
3 UIKitCore 0x1692b4 -[UIView _wrappedProcessTraitCollectionDidChange:forceNotification:] + 156
4 UIKitCore 0x169424 -[UIView _wrappedProcessTraitCollectionDidChange:forceNotification:] + 524
5 UIKitCore 0x927e8 -[UIView(AdditionalLayoutSupport) _withUnsatisfiableConstraintsLoggingSuspendedIfEngineDelegateExists:] + 96
6 UIKitCore 0x90cac -[UIView _processDidChangeRecursivelyFromOldTraits:toCurrentTraits:forceNotification:] + 212
7 UIKitCore 0x43d0 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 1732
8 QuartzCore 0x97fc CA::Layer::layout_if_needed(CA::Transaction*) + 500
9 QuartzCore 0x1ceb0 CA::Layer::layout_and_display_if_needed(CA::Transaction*) + 148
10 QuartzCore 0x2e234 CA::Context::commit_transaction(CA::Transaction*, double, double*) + 444
11 QuartzCore 0x63630 CA::Transaction::commit() + 652
12 UIKitCore 0x3c49c4 -[_UISceneLifecycleMultiplexer collectBackingStores] + 28
13 UIKitCore 0x3c4988 __35-[UIWindowScene _prepareForSuspend]_block_invoke + 40
14 UIKitCore 0x3026dc -[_UIContextBinder purgeContextsWithPurgeAction:afterPurgeAction:] + 388
15 UIKitCore 0x21053c -[UIWindowScene _prepareForSuspend] + 80
16 UIKitCore 0x20ebb8 -[UIScene _emitSceneSettingsUpdateResponseForCompletion:afterSceneUpdateWork:] + 752
17 UIKitCore 0x20e810 -[UIScene scene:didUpdateWithDiff:transitionContext:completion:] + 244
18 UIKitCore 0x20e650 -[UIApplicationSceneClientAgent scene:handleEvent:withCompletion:] + 336
19 FrontBoardServices 0x366c -[FBSScene updater:didUpdateSettings:withDiff:transitionContext:completion:] + 420
20 FrontBoardServices 0x34a8 __94-[FBSWorkspaceScenesClient _queue_updateScene:withSettings:diff:transitionContext:completion:]_block_invoke_2 + 144
21 FrontBoardServices 0x6c24 -[FBSWorkspace _calloutQueue_executeCalloutFromSource:withBlock:] + 168
22 FrontBoardServices 0x6b40 __94-[FBSWorkspaceScenesClient _queue_updateScene:withSettings:diff:transitionContext:completion:]_block_invoke + 340
23 libdispatch.dylib 0x3f88 _dispatch_client_callout + 20
24 libdispatch.dylib 0x7a08 _dispatch_block_invoke_direct + 264
25 FrontBoardServices 0x10d40 FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK + 52
26 FrontBoardServices 0x108dc -[FBSSerialQueue _targetQueue_performNextIfPossible] + 220
27 FrontBoardServices 0x13184 -[FBSSerialQueue _performNextFromRunLoopSource] + 28
28 CoreFoundation 0xd5f24 CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION + 28
29 CoreFoundation 0xe22fc __CFRunLoopDoSource0 + 176
30 CoreFoundation 0x661c0 __CFRunLoopDoSources0 + 244
31 CoreFoundation 0x7bb7c __CFRunLoopRun + 836
32 CoreFoundation 0x80eb0 CFRunLoopRunSpecific + 612
33 GraphicsServices 0x1368 GSEventRunModal + 164
34 UIKitCore 0x3a1668 -[UIApplication _run] + 888
35 UIKitCore 0x3a12cc UIApplicationMain + 340
36 Vostok 0x1e36ec main + 10 (main.swift:10)
37 ??? 0x1ac74c960 (Missing)
All this crashed happened on background
Can't reproduce on own iPhone, because haven't 16 iOS