title: Visual Studio 2013 "Add View" dialog takes a long time to load
body: <p>In VS 2013, when I right click the solution explorer and go to <code>Add &gt; View...</code> the whole IDE locks up for a very long time - approximately <strong>20 seconds</strong>. After this time period, the "Add View" dialog finally appears and everything returns to normal.</p>
  
  <ol>
  <li><p><strong>Why does this happen?</strong> It's such a simple dialog. All I want to do is
  add an empty view, which is, essentially, an empty text file. </p></li>
  <li><p><strong>How can I speed it up?</strong></p></li>
  </ol>
  
  <p>n.b. It's worth noting that I have a pretty quick computer with a fast SSD. Most operations in VS are very, very quick - it's just this dialog.</p>