Comment 2 for bug 535184

I was searching for something, found that user, then, i tried to get his list, i got "connecting...", then "connection timeout..." or something, and then status turned Offline
I don;t think it was a coincidence since it was on the same hub, and in very short time.
Is it possible that the user changed CID and it wouldn't be recognized by the client ?
What are the odds that that happened?