CC not integrating with Jotform

I've used Jotform and CC integration for YEARS and suddenly it appears to be working on SOME of my forms but some show they aren't integrated - when I know they WERE. It just said "authentication failed. Failed to retrieve authentication from CC" and no place to re-authenticate. I already contacted Jotform with no luck and already cleared cache and cookies. This is a HUGE deal to me. Does anyone know why this is happening??