This is probably going to get buried in the replies, but I had a similar experience with DigitalOcean about a year ago with my account getting permanently locked with very little explanation and no way of getting it back. It's still locked to this day. I was just a student using my Github student package credit, but I was pretty appalled by the service from DO and vowed never to buy from them. Unfortunately, my ticke…
"We've tried nothing and we are all out of ideas! LOCKED" is basically their response.
I'd complain on Twitter just to see what happens.