are you implying that whatever he did that led him to quote a post from RapTarX would be so embarrassing to him that he wouldn't share it here in order to clear things up? Does what he wrote sound believable?
In my book, it's not that embarrassing. It's possible it's true, but not daring to "confess" makes it sounds less believable in my book. All of this could have been resolved 1.5 years ago.
I second that request to JollyGood without even knowing what the PM said. There's no reason to neg someone for frivolous reasons, and both Little Mouse and RapTarX have been solid, productive members of the forum as far as I can tell. They don't need an unwarranted neg on their profiles.
I'll add one more argument for JollyGood: tags like these reduce the overall quality of your Sent feedback, which leads to less support for your DT-position, which means that all the good you're doing might at some point be wasted. Example:
Timelord2067's feedback. The good no longer outweighs the bad, so barely anyone sees his feedback. That's a pity.