I've noticed that after updating my note 20 ultra to Android 11, the pro video mode is unable to autofocus. It's troubles constantly and never focuses. The normal video mode however seems to focus all right.
I don't know how this is possible since no 20 ultra uses a laser for focusing.
I just really hope Samsung fixes this because I bought this phone to be able to use it for work professionally with pro video.
If anyone has found a solution to this problem, please let me know. Because I think most people haven't realized this yet.