i am constantly getting issues rendering to preres 422 hq in 4k.
plays back fine on the laptop, when i love the same video on a hyperdeck for playback its very glitchy.
When i render the same video on an intel mac perfect playback with no issues.
Have been trying to solve this with blackmagic and apple since november and its getting to the point i cant send content out to important tradeshows as i simply cant trust what the m1 max is rendering.
Everybody support wise i have spoken to has been great at support just not resolved the issue. The only thing i can find ismaybe the prores sdk from apple has not been implemented properly. This only hashappened on m1 max not normal m1, intel mac and windows pc but i kinda negates the purpose of having an expensive laptop to do this on if it wont work.