App crash on ios 13 with KVO_IS_RETAINING_ALL_OBSERVERS_OF_THIS_OBJECT_IF_IT_CRASHES_AN_OBSERVER_WAS_OVERRELEASED_OR_SMASHED

[ThaoPN]

sometime my app crash with no message and I use bt command to get above error message

(lldb) bt
* thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x1c)
    frame #0: 0x000000019721b9ac libobjc.A.dylib`object_isClass + 16
    frame #1: 0x00000001978bbaf8 Foundation`KVO_IS_RETAINING_ALL_OBSERVERS_OF_THIS_OBJECT_IF_IT_CRASHES_AN_OBSERVER_WAS_OVERRELEASED_OR_SMASHED + 48
    frame #2: 0x00000001978b94ec Foundation`NSKeyValueWillChangeWithPerThreadPendingNotifications + 276
    frame #3: 0x00000001a182f124 AVFoundation`__31-[AVPlayerItem _updateTimebase]_block_invoke_2 + 184
    frame #4: 0x0000000107ccde1c libdispatch.dylib`_dispatch_call_block_and_release + 32
    frame #5: 0x0000000107ccf27c libdispatch.dylib`_dispatch_client_callout + 20
    frame #6: 0x0000000107cdd32c libdispatch.dylib`_dispatch_main_queue_callback_4CF + 1376
    frame #7: 0x000000019747fcc8 CoreFoundation`__CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 16
    frame #8: 0x000000019747aa24 CoreFoundation`__CFRunLoopRun + 1980
    frame #9: 0x0000000197479f40 CoreFoundation`CFRunLoopRunSpecific + 480
    frame #10: 0x00000001a16f7534 GraphicsServices`GSEventRunModal + 108
    frame #11: 0x000000019b5f2a60 UIKitCore`UIApplicationMain + 1940
  * frame #12: 0x00000001032e6e9c APP`main at AppDelegate.swift:36:8
    frame #13: 0x00000001972f8e18 libdyld.dylib`start + 4

[CarryCool]

I have the same problem, have you solved it yet