Mine worked okay today (finally). I did notice that when the site was going up and down that some members were creating new logins. It's possible that your info may have gotten caught up in that, even if you din't create a new account. I resisted the temptation to mess with a new account, preferring to wait another day to see what would happen to the original user login data base. Fact is you're back now, so good deal for you.
I am back up and running with my old password and a post-count and posts through May 30--having lost the ones since then. Also, CC is not showing my paid status (nor, apparently, anyone else's). Yesterday, I did try to create a new registration using my same screen name. That seemed to mess things up at the time. The program kept saying that it sent a validation email to my email address, but I never received it (either in the Inbox or in Junk). Instead, very peculiarly unless there is a website company connection, I got emails from Pornhub.com saying that it was a validation request pursuant to the registration I had just initiated. I had no known registration with Pornhub. Anyway, CamCaps would not accept the new registration and password for failure to validate (even after I validated with Pornhub). And--probably as with everyone else--if I used my old login data--the site said that I was not recognized.
I got to keep my same account but I tired to log in to many times I guess so they made me change my password. but its all good now.