So this is what I got after I edited a comment to include the OP’s username.
Yes, I tagged the OP. And no, this was neither “random” nor “inappropriate”, nor should any reasonable person find it “offensive, abusive, or a violation of [your] community guidelines”.
I’m not sure whether this action fired automatically or someone actually went in and flagged my comment.
I guess I’ll just put it here and let you judge.