Shadowplay cause black screen

[superdupermonekythatneedhe]

Hello there, 
I have a GTX 770 Windforce 3 OC and everytime when I start shadowplay the screen is going black for a few seconds normally and then it goes black again and the only thing i can do is force shutdown my PC and boot it up again.
How can i solve that?
Other PC spces:
Gigabyte B85M-D3H
8GB Transcended 1600mhz RAM
Core i5 4590 @3.3ghz (not OCed)

Im also running the latest drivers and Geforce Experience

[I/O]

Try reinstalling drivers and if that doesn't work use a different screen cap software.