First off, TV. 55" Samsung NU7400. Audio digital output TV is connected an Onkyo amplifier - there's no issues with audio passthrough; the TV decodes Netflix/Amazon and DD hits the amplifier with no issues.
I have a few BluRays ripped to .MKV that are stored on a 4tb WD NAS. Issue I have is that I'm accessing the NAS direct via the home button menu (PLEX is just lumpy and I can't load VLC) and there's an audio playback issue; I'm getting the audio description track played back by default. Is there any way to select a different audio track for playback? I know there a non-audio description track on the rip.