I seem to have found a small bug with a couple of Blu-ray Discs.
The bug is audio selection/sync.
The movies that have issues seem to contain multiple cuts of the movie.
For example If I select the longest title - Title > "00003.mpls 1:53:51 (2 Audio Streams)" the movie starts to go completely out of sync after about 5 minutes.
After looking at the Streams menu it seems to show 6 audio streams instead of 2 audio streams - Of those 6 audio streams, there are two DTS-HD MA tracks (1st & 4th track), when I manually selected the 2nd DTS-HD MA track, the sync was fixed and the movie played fine.
My guess is that the 1st DTS-HD MA track is for the other cut of the movie and should not be shown or selected. For reference the other cut of the movie "00001.mpls 1:49:49 (4 Audio Streams)" also has 6 Audio streams listed, it seems like they are been combined/mixed up.
Not a big deal really, I just thought I would point it out