Are you able to log into your GCKey account?
I tried from several browsers and devices and it shows me an "internal server error" in some cases, and in others just redirects to a blank screen..
Yup its working now. I went over to check my uploaded documents and it all appeared in red font and client info was missing. After 10 seconds it came back itself but as for me, I died and came back in 10 seconds! DAMN