I have been using Unity 2020.2 in Apple Silicon and must say that everything is working great so far.
I encounter, though, an error related with Vuforia (9.6.3) in one of our last projects: Unity crashes when adding Vuforia to the project and hitting Unity Play button.
- As explained in this issue, the problem could happen if UnityHub or Unity Editor are not present in the Security & Privacy settings, but as my last comment in the same thread, I was able to manually enter both UnityHub and UnityEditor to the Camera apps.
- I created a simple script to just turn on the camera when hitting on the Play icon on the Unity Editor and it worked, so I can confirm that Unity is properly accessing to the laptop camera.
- Unity replied with this when I reported the bug: Judging by the Editor logs, it seems that the Editor crashes on "eyewearDeviceGetScreenOrientation", which is a part of Vuforia, indicating the issue is most likely on Vuforia's side.
Well, I guess that the hint provided by Unity is good enough for Vuforia to take a look and see if something can be found to solve the problem. I could not find documentation about "eyewearDeviceGetScreenOrientation", and it seems to be part of a DLL library. I also tried to find a reference in the settings or code and did not find anything.
If there is something else I can provide to properly solve this issue, please let me know!