I don't know it yet. Since I am new here I am just curious if this happens very often in the chatroom.
Would they intrude us chatting in someways? I sometimes get bumped or locked out of the forum, it makes me can't access to the forum any more for a few days.
I know there are some commands for he chatroom that would ban us or kick us or invite the member to the chatroom, but I believe the history would appear after you made a command.