Yes, hardware-wise everything is copacetic. I just found that when watching a show through Fandango, I was able to use the Roku menu while the episode was playing and switch the audio track from track 2(surround) to track 1(stereo). Even though stereo was already set in the main Roku settings, when watching shows and movies, sometimes I guess there's multiple audio track options. Unfortunately, the Apple TV+ app does not give any audio track options, it only plays in surround, so the problem is unfixable with that app.
