Thanks for all the feedback and action (that 30 second wait period should help... but still, having to click the invite off twice every minute... mind you, it would at least cause the "inviter" to keep at it longer)
As for the time of the said incident, it was both right before, and right after (for some time), my original post on this thread.
Sorry for all the fuss, if was just a matter somebody being rude or sending loads of un-sollicited PM's, I wouln't have pestered you with all that, but when it gets to a point where the chatroom becomes unsuable for some people...