title: iOS Blank White Space at bottom of viewcontroller
body: <p>A strange white space appears at the bottom of a viewcontroller sometimes it disappear.</p>
  
  <p>White space hides a button at the bottom left.</p>
  
  <p><a href="https://i.stack.imgur.com/YVGIK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/YVGIK.png" alt=""></a></p>
  
  <p><a href="https://i.stack.imgur.com/XzBR7.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/XzBR7.png" alt=""></a></p>
  
  <p>Please, help me out, I've searched a lot only thing I came across is</p>
  
  <pre><code>  self.automaticallyAdjustsScrollViewInsets = false;
  </code></pre>
  
  <p>But it's not working
  Thanks</p>