Visual Studio hangs when building XAML-files with changes in a specific project

I've gotten into a slight problem.

When I make changes in my C# WPF program, in a XAML file. It can be anything (change color of button, text.. etc etc) my Visual Studio 2013 crashes when building the application. 

If I then go to the directory where the debugged .exe is located and run it, it works fine and I get the changes that visual studio crashed changing. 

I've tried reparing VS and re-installing it, with no luck.

The thing is it seems to only affect one project. Every other project I try works just fine. I'm clueless as to what causes this behavior from VS.. Do I need to re-create the WHOLE program or is there anything else I can try before doing so?

Any tips would be gratefully appreciated!