Forum Type-Ahead in Private Messages Fails in 4.0.1
 

I looked all over and didn't see this bug mentioned anywhere. Maybe it is and I missed it...

Anyway, in 3.x and 4.0.0, when you typed in the TO or BCC fields in a private message, a box with matching member names would appear and you could use the arrows or other keys to select a username from the list.

Since installing vBulletin 4.0.1, this appears to be broken. I even tried in the default skin with no plugins enabled.

I've had users with several OSes and browsers confirm this.

Is anyone else seeing this issue? If so, is there a fix or anything?