(2020-11-23, 21:19)Manfred Kern Wrote: Same problem. Also LDView does not render any graphics anymore. (And some other graphics applications as well). Big Sur make me think to abandon Apple.
Can you try the latest LDView Beta release that I just made?
https://forums.ldraw.org/thread-24288.html
The above release is built with the latest Xcode, and is also a Universal Binary (although that shouldn't affect you).