Getting the same problem too. Extremely frustrating considering I just paid for this service.
We are experiencing an unexpected outage with the FormsCentral authoring environment at https://formscentral.acrobat.com.
Form filling appears to be currently unaffected.
We're working to resolve this issue as soon as possible and we'll update this thread when it's resolved.
We apologize and thank you for your patience.
Looks fine now. Thanks
Thanks for letting us know Carrie!
I confirm from our end that service has been restored. We're now working to diagnose the root cause and we'll be taking steps towards preventing this in the future.