My app was built with XCode13 and we are now seeing occasional crashes on iOS16.1 (beta). This exception occurs when using the method：
self.navigationController.navigationBar.hidden = NO
The following is the exception information:
Terminating app due to uncaught exception 'NSGenericException', reason: 'Unable to activate constraint with anchors <NSLayoutDimension:0x28130fd00 "_UINavigationBarTitleControl:0x112523b40.height"> and <NSLayoutDimension:0x281308340 "UILayoutGuide:0x283f97100'TitleViewGuide(0x112619390)'.height"> because they have no common ancestor. Does the constraint or its anchors reference items in different view hierarchies? That's illegal.'
wushuangrong
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