Feb 5, 17 / Pis 08, 01 15:40 UTC
Nginx error - 502 Bad gateway ¶
Not the first time it happens, but I got another Nginx error "502 Bad Gateway" I think, when answering a post, didn't screenshot. (I'm not 100% sure about the error message/number)
It happens from time to time. I also believe it's the main reason for double-posts. Because people presse "go back" and send again.