I am pretty sure there is other posts about it but I could’nt find it so I’m posting it again. I just bought a new Apple TV 4K 2021 as an upgrade for my 4th Gen Apple TV. First thing I saw was that the directionnal arrow are not working in Zwift. Not quite a surprise as I already connected a gamepad to my AppleTV and the arrow was working everywhere except in Zwift… But since it’s a new device, I hope they will update Zwift to use directionnal arrow. So much easier then trackpad!
Other thing is that the graphics are horrible. Honestly, I feel that the graphics on my 4th Gen (Non 4K) AppleTV was better. The Anti-Aliasing seems disabled and there is alot alot alot of missing elements, like shadows.
Overall, I just think that the Zwift app has not been updated yet for Apple TV 4K 2021. I really hope that an update would be available soon.