When I first started my forum, i had a really awesome member who showed up daily and spent hours posting and filling my forum with amazing discussions. At some point, i agreed to be admin on her forum. But when my family/work schedule changed, i wasn't able to devote more than an hour a day (or ever few days) to her forum and I let her know this. At first, she was very understanding. But then she started showing up on my forum and making snide comments, back handed insults about my lack of loyalty and friendship and it was a very degrading experience. Because of our history, i considered her to be a very good friend. It was difficult knowing how to deal with this person without out right banning them. Eventually, the situation came to a head and we talked it out and got things settled. But I don't feel like the situation is the same now, even when she comes around to post (which is only about once a month now). Just wondering how you deal with a situation where a really good member of your community suddenly flips out and becomes a detriment instead.