title: SwiftUi Navigation Bar Button disappears after entering the third View (Controller)
body: <p>I have a huge Problem with SwiftUi. The &quot;Backbutton&quot; in a really Simple NavigationView Hierarchy disappears on the third View. If I go one view further, the Backbutton is there again and I can go back.</p>
  <p>I searched like 3 Hours but only found this <a href="https://stackoverflow.com/questions/59589399/swiftui-back-button-disappears-when-clicked-on-navigationlink">SwiftUI: Back button disappears when clicked on NavigationLink</a></p>
  <p>Obviously this doesn't solve my Problem.</p>
  <p>Thanks for any Help!</p>