title: UITableViewCell's content resizes after reopening IB
body: <p>Sometimes, when opening my storyboard in interface builder, along with the typical version change some <code>UILables</code> change their width and become smaller. </p>
  
  <p>This may have something to do with the update to Yosemite and Xcode 6.1, since the problematic <code>UILabels</code> didn't use to change their size on their own. </p>
  
  <p>This is the structure where the labels are included (the marked labels are the ones causing problems):
  <img src="https://i.stack.imgur.com/65cWH.png" alt="enter image description here"></p>
  
  <p>All three have following Autoresizing properties:</p>
  
  <p><img src="https://i.stack.imgur.com/1S6Mv.png" alt="enter image description here"></p>
  
  <p>Does someone know why this is happening, and how to make it stop??</p>