title: Why cannot I edit TextField in VStack with a .cornerRadius()?
body: <p>I'm experiencing SwiftUI with Xcode 11 beta 4 when confronting an issue that I cannot edit <code>TextField</code> (except the last one) in a <code>VStack</code> with <code>.cornerRadius()</code>.</p>
  
  <p>When deleting the MARKED line, the code goes fine.</p>
  
  <pre class="lang-swift prettyprint-override"><code>struct ParentView: View {
      var body: some View {
          VStack {
              ForEach(0 ..&lt; 3) { index in
                  ChildView()
              }
          }
          .cornerRadius(10) // MARKED
      }
  }
  
  struct ChildView: View {
      @State var text: String = ""
  
      var body: some View {
          TextField("", text: $text)
              .textFieldStyle(.roundedBorder)
      }
  }
  </code></pre>
  
  <p>Anyway, no error messages are displayed.</p>