New Audio Issues?

I have noticed that after I am watching tv for a bit I am starting to have audio issues. It sounds like the audio also becomes unclear-muffled. Not really a stutter just becomes unclear. This is a recent development so not sure if its related to updated firmware or something in channels. I am using HDHomeRun Prime.

same here… hd channels in particular… seems like only right or left channel is enabled. broadcasters for nfl football can’t be heard. only can hear background crowd noise. other shows(drama) it is muffled. feels like i am listening to only the rear speakers of 5:1

Which cable provider?

Can you check your Apple TV’s audio settings and try Best Available or Stereo to see if it helps?

This issue is fixed. Changed “Best Avail” to Dolby. It seems my receiver does not support LPCM. Thanks.

I have the same issue with my Vizio soundbar.