A few months ago, my friend created a group chat using Google Talk through her AIM address. I use AIM on iChat, and this group chat, along with the people involved, got sorted into a new group on my iChat. After the chat was over I switched the people involved back to their original groups, and tried to delete this group. But no matter what I do, it comes back every time I delete it, and the only "buddy" there is one by the same name that the chat had. It's REALLY frustrating. I've even gone so far as to block that "buddy" and try deleting the group, but now it just shows the group still, except it's empty. Is there anything I can do to get rid of this? A file to delete, script to run, etc.? Has anyone had any similar glitches?