I noticed that when I visit my profile page (https://fedia.io/u/ciferecaNinjo) while logged out, I get a 504 gateway error, but if I login then my profile page renders fine. It has been this way the past few days. If I view my profile from a logged-out browser while logged in in another browser, the logged out browser sees the profile fine. So to reproduce it would be interesting to visit anyone’s profile who is logged out.