Rhino crashes while starting

Hi. While opening Rhino it crashes every time. I reach the start menu, where I can open new and old models but as soon as I want to open anything it crashes.
Can somebody help?

If you are on Catalina (MacOS 10.15) you may want to ensure you are on the latest SR (Rhino 6.19), or even better try the latest SRC (Rhino 6.20-to-be: Release Candidate 6.20 OpenGL Display Pipeline Changes ).

1 Like