title: Recently Android studio 2.2 - Unable to drag views around in layout file
body: <p>I updated to 2.2 literaly 30 minutes ago and when I tried to move widgets around in layouts,</p>
  
  <p>this happened:</p>
  
  <p><a href="https://gyazo.com/d3c640cca6f212aaa9effe2db9bccb98" rel="nofollow">https://gyazo.com/d3c640cca6f212aaa9effe2db9bccb98</a></p>
  
  <p>I can't center it or even move it to the right,center,etc. It's always stuck on the left.</p>
  
  <p>What's wrong with it? any ideas? should I uninstall Android Studio and re-install it again?</p>