Previously DTS audio worked on my appleTV for all video_ts folders I had. Now with the most recent update I only get stereo out of the receiver in media player. I enabled DTS in the settings menu of the media player and still no luck. Here are my current stats
-Apple TV software 4.4.4 (3330)
-Sony STR-DE697 Receiver optical hookup
-Media Player version 1.2
Please help this is driving me crazy.