So I had just finished my weekly - killing XT002 and we were all leaving.
So as normal I hearth and just before it's complete I would leave the group, but this time something different happened. When I arrived in dalaran I could still see people in the raid group on my map and see what they were writing in raid, but I couldn't type. It said I had left the group and raid.
So if somebody wants to investigate into this a little more we could have a possible exploit on our hands, I was wondering if you could roll while in this state and enter the instance that they were in.
Pics:
http://i52.tinypic.com/1623zwn.jpg
Too big to img tag.