DVD playback Audio/Video sync issues

I ripped my copy of LA Story last night and got to watching.

I noticed something odd. When each new chapter would start, the video would be about 2-3 seconds behind the audio, and then the two would sync back up after about 10 seconds or so.

I plugged my drive into my Macbook just to make sure the source file wasn’t janky, and it played just fine using DVD Player.

Has anyone else noticed this when playing back DVD files on their ATV?