Mac stays grey when opening a file

Hello, Im having problems with my saved files from rhino. When I open any of them the screen goes grey as shown in the screenshot and then the app unexpectedly quits. I’ve tried installing the most recent updates, reinstall the app, creating new files but nothing seems to work!
I am working on Rhino 7 for Mac and I currently have the macOS Big Sur version 11.2.1

Screen Shot of the problem on my last saved file:

This is one of the files with the issue:
entrega_W04_SylviaCastellanos_rhino.3dm (2.8 MB)

Thanks, Sylvia.

Hi Sylvia - what mac is this? (Apple menu > About this Mac)


Hi Pascal, I have the MacBook Pro (13-inch, 2018, Four Thunderbolt 3 Ports)