Black Screen on Nebula Cosmos Max and Apple TV 4K

Hello,

Every time I launch a video on Netflix/Prime or any apps installed on my Apple TV 4K, the screen goes black before playing, with some text appearing on the top left corner. I think it has to do with the settings of the video (resolution and HDR or SDR)… does anyone knows how to fix this annoying thing and have the video starting right away after I click on the play button?

Thanks!