title: Visual Studio freezes or hangs on startup
body: <p>I have been using Visual Studio for a while and found that when I open visual studio and open the project all the files that were open last time remain open.</p>
  
  <p>This causes my Visual Studio to freeze or crash on startup.</p>
  
  <p>I am using a lot of plugins in my installation and wonder if there is a way to prevent this from happening.</p>