This question already has an answer here:
If a user changes/edits the title of their article to
RESOLVED, etc., could there be a message instructing the user to instead answer, close (if they'd have that option), or delete the question?
I was on this question, https://stackoverflow.com/questions/43313840/php-sql-php-not-process-login-closed, and the OP just changed the title which leaves the question still open/unanswered. I've seen this in the past a few times as well.