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HI! Trying to figure out a particularly odd crash report (via crashlytics). Crashed: com.apple.main-thread 0 libsystem_kernel.dylib 0x7558 __pthread_kill + 8 1 libsystem_pthread.dylib 0x7118 pthread_kill + 268 2 libsystem_c.dylib 0x1d178 abort + 180 3 libswiftCore.dylib 0x3b93a8 swift::fatalError(unsigned int, char const*, ...) + 134 4 libswiftCore.dylib 0x3b93c8 swift::warningv(unsigned int, char const*, char*) + 30 5 libswiftCore.dylib 0x3bdfd8 swift_deallocPartialClassInstance + 190 6 libswiftCore.dylib 0x3bde28 _swift_release_dealloc + 56 7 libswiftCore.dylib 0x3bec4c bool swift::RefCounts<swift::RefCountBitsT<(swift::RefCountInlinedness)1> >::doDecrementSlow<(swift::PerformDeinit)1>(swift::RefCountBitsT<(swift::RefCountInlinedness)1>, unsigned int) + 132 8 PSStore 0xab8de0 ThankYouViewController.viewCleanup() + 32 (TwoPhaseCommitHelper.swift:32) Complete stackTrace here com.predictspring.pos_issue_63a57f567d9db225552c2cd24d915564_crash_session_7dfdc13304324dd39f1e60b48d20a6af_DNE_0_v2_stacktrace.txt The stack trace line that refers to our code points to a specific implementation of a ThreadedDictionary where we are removing all the objects inside the internal storage: We have not been able to reproduce this crash, however we are seeing multiple instances in our crash reports for it (All instances happening in iPadOS + 16.4.1 devices). Is there anything relevant to take a look in the first 7 frames of the crash report to understand what could be the issue? While researching on this, we identified a post with a very similar stacktrace entries: https://developer.apple.com/forums/thread/729196?login=true&page=1#752337022 We are not using GC or Unity, however the first entries in the stack trace look very similar. Rgds!

My app is crashing intermittently when showing the printer options to print html data. I am unable to reproduce this crash however here is the stack trace from crash logs Fatal Exception: NSInternalInconsistencyException 0 CoreFoundation 0x9e88 __exceptionPreprocess 1 libobjc.A.dylib 0x178d8 objc_exception_throw 2 Foundation 0x545b4c _userInfoForFileAndLine 3 UIKitCore 0x14bc40 -[UITableView _createPreparedCellForGlobalRow:withIndexPath:willDisplay:] 4 UIKitCore 0x21a330 -[UITableView _createPreparedCellForRowAtIndexPath:willDisplay:] 5 UIKitCore 0x219f18 -[UITableView _heightForRowAtIndexPath:] 6 UIKitCore 0x219db4 -[UISectionRowData heightForRow:inSection:canGuess:] 7 UIKitCore 0x44cf98 -[UITableViewRowData heightForRow:inSection:canGuess:adjustForReorderedRow:] 8 UIKitCore 0x5a0ec -[UITableViewRowData rectForRow:inSection:heightCanBeGuessed:] 9 UIKitCore 0x44c520 -[UITableViewRowData rectForGlobalRow:heightCanBeGuessed:] 10 UIKitCore 0x44db74 -[UITableViewRowData globalRowsInRect:canGuess:] 11 UIKitCore 0x480050 -[_UITableViewUpdateSupport _faultInRealHeightsOfNeededElements] 12 UIKitCore 0x4ba2dc -[_UITableViewUpdateSupport _setupAnimations] 13 UIKitCore 0x2efb58 -[UITableView _updateWithItems:updateSupport:] 14 UIKitCore 0x2b3500 -[UITableView _endCellAnimationsWithContext:] 15 UIKitCore 0x271ea4 -[UITableView _updateSections:withUpdateAction:rowAnimation:headerFooterOnly:usingPresentationValues:] 16 UIKitCore 0xe70084 -[UITableView _reloadSectionHeaderFooters:withRowAnimation:] 17 PrintKitUI 0x60468 -[UIPrintOptionsTableViewController hideGatheringPrinterInfo] 18 libdispatch.dylib 0x24b4 _dispatch_call_block_and_release 19 libdispatch.dylib 0x3fdc _dispatch_client_callout 20 libdispatch.dylib 0x127f4 _dispatch_main_queue_drain 21 libdispatch.dylib 0x12444 _dispatch_main_queue_callback_4CF 22 CoreFoundation 0x9a6f8 CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE 23 CoreFoundation 0x7c058 __CFRunLoopRun 24 CoreFoundation 0x80ed4 CFRunLoopRunSpecific 25 GraphicsServices 0x1368 GSEventRunModal 26 UIKitCore 0x3a23d0 -[UIApplication _run] 27 UIKitCore 0x3a2034 UIApplicationMain 28 PSStore 0xbaa0 main () 29 ??? 0x1e567c960 (Missing)

Hello - On the TestFlight crash feedback page, I only see "Open in Xcode 13" for a subset of my app's feedback. Is there a reason why this is?