Audio out of Sync - not just with DD5.1?

I have to say that I love the concept of the WDTV Live, but for me, right now it’s just a way to play Pandora through my TV.  All of my video files are mp4, and the audio sync issue basically means my WDTV Live is useless for the primary reason I bought.

I really can’t believe Western Digital hasn’t addressed this issue yet, they must be too busy replacing people’s bricked units.

Reverting back to the original firmware helped the audio sync, but the mp4 video does not play smoothly at all.  Unwatchable and annoying.

Come on WD, release a product that works, or don’t release it at all.