First day playing I had no problems chatting and commenting on art/reception desks. Second day I left a comment on a piece that then didn’t appear, shrugged it off as a glitch and carried on. Just now, third day, I’m noticing I can’t chat at all, I can’t comment on things. Pressing enter just deletes what I’ve typed and it doesn’t go anywhere.
I know other people have said their comments on desks aren’t saved, I imagine the bug stems from the same source.