(BUG) 29 fps audio lag

with 29 fps video you get an audio lag on the first gen players

There are lots of things that can cause lag.  Not just a bug.   Now dont get me wrong, it very well may be.  But there are always alternatives.

What encoding are you using? 

What converter software or what was the source of the file?

Have you tried a different audio/video codecs?

Have you tried different containers?