I’m using Memmy and it didn’t work at all for the last few days, it came online from time to time and I was able to see the posts which were synced / federated days ago so feddit.de wasn’t able to federate / refresh content properly. The app at the moment works but the website yeah no idea what’s happening there, hope don’t have to jump ship another time.
Be careful and double / triple check on https://help.steampowered.com/en/accountdata what information is stored on your account, especially chats, payment information, purchases, subscriptions and so on. But I agree regarding TOS if they ever find out the account will be locked most likely.