There was a definite change somewhere along the line in the way she responded to games and posts on here after games, as you say. I just didn't have a problem with her like others seemed to, possibly because I tend not to invest emotionally in these things.I don't think she ever responded to any of my posts, either positively or negatively - even if I responded specifically to one of hers.
I think what ultimately made people go off her was the fact that she only ever came on to rant after a bad game, and never seemed to have anything positive to say. It's difficult to reason with that.