Since I use Xamarin on VS2013, very often my keyboard becomes unresponsive for a few sec. This is very frustrating as you can imageine. It seems related to copy/paste or alt+tab shortcuts as they always are the first signs that the keyboard is unresponsive. It's not only in studio that the keyboard does not respond but on the whole machine. But it definitely started when I started using xamarin. So it's either related to Xamarin or to the fact I turned virtualization on to use WP emulators.
I saw another post where someone had an issue with shortcuts on xamarin studio with his Russian keyboard but here I'm talking VS2013 so I don't think it's the same problem.
Thank you for any help.