프로필 필드를 저장할 수 없습니다

[Canapin (Coin-coin le Canapin)]

여기서도 비슷한 문제가 있었어요(해결책 포함). 몇 가지 힌트를 얻을 수 있을지도 몰라요.

제 사이트에서 사용자 설정이 업데이트되지 않아요

Users are unable to change their about section in my forum. When they press save it says saved, but refreshing just clears this. Unable to reproduce on Meta. Able to reproduce when I change my bio or change someone else’s. I checked error logs, nothing showing up regarding this. Is there any place where I can begin debugging something like this? I don’t know how long this has been here only after a user reported it today.