This is Shannon from the FormsCentral engineering team. We are currently experiencing an outage and are doing everything we can to bring the system back up as soon as possible. I don't have an ETA at this moment but I can assure you that all of the appropriate people are working on the problem. I'll update this thread when I have more information. I apologize for the inconvenience that this is causing you.
We've got the system back up, but it is running a bit slowly. We continue to work on this.
The system is back to normal now. Please post again if you experience any further issues. Once again, we apologize for the inconvenience.