I’ve been using Toy Story 2 as a test, it drops out for me around 00:50:49 mark. This was initially fixed with the beta binary but seems to be back again, will try and get a clip of this.
I’ve also noticed Inside Out has been dropping out like mad as well, but the Zootopia clip seems to be okay.
No, I don’t have a link for it. It’s the only Atmos movie that I have where I noticed the problem. It’s late here, so I’ll try watching it tomorrow and see if the problem is back for me.
Tried Free Guy (it’s the only Atmos that I had the problem with). And Mmm interesting results.
I got massive video glitches, major pixalation. Rebooted and the same thing. Tried other 4K movies and some were OK, some had the same glitches.
Did a power cycle and now Free Guy is playing perfect.
I don’t remember where I had the Atmos glitches before, but there were a lot in Free Guy. I’m 10 minutes into it with no problems.
So I’d ask you to try doing a full power off (graceful shutdown, pull power and reboot) and see (hear) if you still have the problem.
EDIT: So I’m 30 minutes into the movie, and no audio glitches. Like I said I don’t know exactly where I had issues before, but there were a lot during the whole movie. Also, I have to mention that my copy was ripped by myself using MakeMKV. And it was using the version after the developer made some changes due to audio issues.