Can't see most of the messages sent and received..
(http://52.imagebam.com/download/Hkkm5XTIv6k5o2SQ_KqcVA/20893/208920477/real%20chat%20bug.jpg)
I've reviewed IM system codes. Please check and confirm if it is fixed.
When I type a message, they appear at the bottom of the list. After refreshing, the already sent messages get listed backwards - newest on top - but when you type a new message, it goes to the bottom.
I think it's alright from now.