Hey folks, its seems the message-threads now get sorted based on the last post - including the posts which are replies to (a possibly very old) thread. If its a reply to a old thread, the old thread gets pushed to the top. If I am not wrong, it used to be sorted based on the time when the original thread was created. I found that useful because that way I could log in once in a while and check out all the new threads which I hadn't seen since the last time I logged in. Do people like it more the way it is now? Cheers!.