I am having an issue with an amazon original show that for some reason 2 of the episodes are only available in stereo, if I play them from like a fire TV they are clearly 5.1 audio, so I am unclear why they don't show 5.1 in AS, the other 8 eps of the season are 5.1 in AS. I have tried both HVEC and CBR both only show stereo for those 2 eps.