title: Visual Studio 2015 RTM freeze issues during web debugging
body: <p>I have a freeze-issue with my Visual Studio 2015 RTM when I debug script files (TypeScript/Javascript) in web projects (scripts only - no server-side code/ASP.NET).</p>
  
  <p>Adding a breakpoint during debugging freezes the IDE for 4-6 seconds. Stepping through code works fine but freezes again if the IDE needs to switch to another script-file when I press F10. I installed VS2015 on another machine. Same thing.</p>
  
  <p>My project did not have this issue in VS2013.
  What's the best way to investigate freeze-issues?</p>