title: Xcode shows two windows side by side
body: <p>Hello My xcode is showing the screen in half and also not showing storyboard interface builder. below is the screenshot</p>
  
  <p><a href="https://i.stack.imgur.com/3sUKz.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/3sUKz.png" alt="enter image description here"></a></p>
  
  <p><a href="https://i.stack.imgur.com/0k7qr.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/0k7qr.png" alt="enter image description here"></a></p>
  
  <p>I have tried to reset the xcode settings as well </p>
  
  <pre><code>defaults delete com.apple.dt.Xcode
  </code></pre>
  
  <p>But it didn't work. Please tell me how can I fix this</p>