In this question, there was at one point an answer from RParadox. I pointed out some problems with his answer and he got rather hostile. I flagged the inappropriate comments and they were removed (I presume by a moderator).
But, now for the third time, the answer from RParadox is not showing up. This pattern has been repeating, with the answer disappearing and then reappearing with a new rude comment from RParadox.
Why is the answer constantly disappearing and reappearing? Are moderators deleting it and he is restoring it? Or is he (for who knows what reason) deleting his answer and restoring it repeatedly? This whole thing has me a bit confused.