title: Status bar entire view moves down - iOS 11
body: <p>I recently upgraded to Xcode 9-beta and iOS 11. When I did and pushed play on my project, all of my views were pushed around 20px down by the status bar, instead of the status bar being directly on top of my view. My partner, who has iOS 10, does not have this issue. I have attached a screenshot for your reference.</p>
  
  <p>Can anyone offer some advice? Any help would be much appreciated. Thanks so much in advance.</p>
  
  <p>Cheers,
  Theo
  <a href="https://i.stack.imgur.com/a5ARR.png" rel="noreferrer"><img src="https://i.stack.imgur.com/a5ARR.png" alt="enter image description here"></a></p>