Whenever I try to view my or another user's collection achievements I get an Error 502 - Bad Gateway telling me to try to come back later, but this has been going on for a few days. It also has three images stating that my browser works and cloudfare works but [subeta.net] Host isn't working. I can open and view all other achievement categories.

Just came on to type the same problem.

This is a known issue, which has been reported here: [topic not found] :)