title: iOS13 pop viewcontroller by swipe (screen edge) not working
body: <p>Having normal <code>UINavigationController</code> stack with some <code>UIViewController</code> pushed, I cannot use (screen edge) swiping gesture to go back to root view controller. No custom navBar, no custom back button.</p>
  
  <p>Is anything changed related to using this 'back' swipe gesture? I know that there is a lot new about presenting modals as cards and their dismissal. But I am having troubles with standard <code>pushViewController:animated:</code>.</p>
  
  <p>Building the same project against iOS12 works perfectly fine.</p>