My Vero 4K+ has been exhibiting flickering artifacts when watching specific files, especially kids cartoons. This has all started around the Nov 2021 update. It was actually slightly before then, with a dev update I made for a different reason. It has not been fixed with the March 2022 update. I have also tried a clean install, but it didn’t help. I am not 100% sure, but I believe the August 2021 update was fine. Of note, I think the problem aligns with the video decoding microcode update for the Vero 4K+.
One obvious way it consistently manifests is that cartoon contours flicker rapidly, I’d guess at a rate of 10+ flickers per second. But there are other elements that flicker that are less obvious. A sample of flickering can be observed in  below. The recording doesn’t capture the full experience since it’s much more visible and distracting in real life.
- sanitized logs: https://paste.osmc.tv/wikoleyopu
- media info: https://paste.osmc.tv/evehotuvew
- flicker recording: bluey intro flicker - Emalm
Happy to provide more logs and info.