Some times, I get "502 Bad Gateway", I then tries to refresh, and when it finally goes away, I get messages such as "Chapter has no pages" and "e.manga is unrefined"
What does clicking the "signal" symbol in the top right corner do?
And what does RSS mean?
I haven't been able to find anything about it, including in "Bocchi-sensei! Teach me MangaDex! "