UIBarButtonItems shift position when UINavigationController is presented modally

Question

I\'m presenting a UINavigationController modally, from within an iOS app extension:

UINavigationController *nav = [[UINavigationController alloc] in         


        

Answer 1

I was presenting from a detached viewController. I never got the warning. But I tried embedding that detached viewController in a NavigationController, and the problem went away.