If you look at profile pages..you will see lots of major changes.. i suspect the update has some technical problems so they have stopped chat being entered.. it makes sense from technology stand point.
So frustrating though... now I am resorting to leaving wall messages to keep from getting bored..which could well lead to more trouble
Also on positive side... all my posts is filling up the recent activity nicely so they can see it works..see...i'm just doing my bit for the site...*giggles*