Apple TV 4k (2021) HDR color banding

[Tion1]

I just updated to 8.12 and I’m seeing something similar with all my 4K HDR files that are uncompressed MKV remuxes from discs. Did you ever find a solution? All my 4K HDR remuxes are unwatchable using the Plex player since this new update.

What a huge bummer. Everything was working fine for me with 8.11…

I created a new thread for this problem:

Heavy performance issue playing 4K HDR remuxes with release 8.12

Server Version#: 1.29.2.6364 Player Version#: 8.12 Apple TV 4K (1st gen - 2017) This morning I updated the app on my Apple TV to the newly released 8.12 version, and tested a few of my files. Since this update, the picture of some 4K HDR files is heavily stuttering. It’s like they are always skipping frames. It’s very noticeable and it does it on ALL the files that are straight 4K HDR uncompressed MKV remuxes from discs. Please note that the other types of files do seem to still work correct…