Goodreads Librarians Group discussion

I'm encountering a new problem (one I haven't encountered before) when I post quotes from a particular book. After I post 2 or 3 quotes, I get an error message when I try to post another quote. The message has nothing to do with the quote I'm trying to post. I get the same message no matter what quote I try to post.

Has some limit been placed on the number of quotes someone can post at any given time from a particular book? I've never encountered this problem before as I post several quotes from a book.

Well, what is the error message?

I imagine there is a limit of some kind, as there is on a number of other site features.