title: Unbalanced calls to begin/end appearance transitions for ParentViewController
body: <p>In <code>ParentViewController</code>, I have</p>
  
  <pre><code>    [some_vc dismissViewControllerAnimated:YES completion:nil];
      ViewController *vc = [[ViewController alloc] initWithNibName:nil bundle:nil];
      vc.someData = data;
      [self.navigationController pushViewController:vc animated:NO];
  </code></pre>
  
  <p>I get following message in logs</p>
  
  <blockquote>
    <p>Unbalanced calls to begin/end appearance transitions for
    ParentViewController: 0x7ff118750d50.</p>
  </blockquote>
  
  <p>If I change to "NO" to "YES"</p>
  
  <pre><code>    [self.navigationController pushViewController:vc animated:YES];
  </code></pre>
  
  <p>I do not see the message.</p>
  
  <p>What could be the issue. Please help me resolve this.</p>