I tried using this for the first time.  Another feature that worked wonderfully with the old software and is broken with this rendition.

What happened?

I think that this version replaces "post by user" with a Google search for the user's name. Apart from the normal search issues that we're having, this might work if you have a unique user name. In my case, I got a plethora of posts by Dave Mci and none by the real Dave when I clicked the "posts by user" link next to my name.

Yep, not the greatest. Improvements are on the horizon, but no timetable can be given yet.