title: Xcode Interface Builder Slow Performance
body: <p>I recently have been working on a project that has a xib file that contains a UIView w/ a UIScrollView inside of it. There is a long list of content within the UIScrollView, and I have noticed a significant decrease in speed while working in the Interface Builder. </p>
  
  <p><em>All other files work fine and working with the Interface Builder with other files works perfectly.</em> It is <strong>only this specific xib file that causes a lag of about 5 seconds</strong> after making even basic changes like clicking on a UILabel. I expect that the problem is caused by the amount of objects in the main UIView's UIScrollView.</p>
  
  <p>I first tried restarting everything and then tried the suggestions from this thread: <a href="https://stackoverflow.com/questions/6355667/xcode-4-slow-performance">Xcode 4 - slow performance</a></p>
  
  <p>None of them solved the issue. I have never had a similar problem before. Has anyone dealt with this kind of issue before and solved it?</p>
  
  <p>I have a Late 2011 Macbook Pro w/ a 2.4GHz Intel Core i5 processor and 16GB of RAM. </p>