To clarify, this is when I try to edit my streamer page:
lichess.org/streamer/editOn the left menu I've clicked "Edit streamer page"... but hard to edit given the formatting
I also have the same issue. Also, even when I fill out all of the fields, it says "This field was left blank" and erases all of the fields.
Thibault pushed a fix, this should be working now.