While reviewing questions (request-close queue), I came across this question: https://stackoverflow.com/questions/5914852/can-someone-help-me-solve-this-problem-in-c-language
I didn't think the question should be closed, yet, before clicking "do not close" I went to edit this question to remove the deprecated tag homework. I removed this tag, put a description of the edit and clicked "Save". At this point I got the message about "Please do not use word 'problem' in the question title". Fair enough, I removed that word. However... How did this word end up in the title in the first place? The question is by a new user (rep of 1); if I can't post a question with word 'problem' in the title with my 12K+ rep, then a new user definitely shouldn't be able to.
Was this some sort of a bug?