I don’t know if this is me, or Rhino, or the Mac.
I’m having problems with the Materials panels (both side bar and floating) in that the list of selected materials disappears.
I first had the Materials in the top section of the Right side bar, and after a while the list disappeared. I found that if you selected Materials for the next section down of the side bar, the materials are shown in that one. some time later ( I think after closing and later opening the side bar), the material list was again missing.
So before shutting down the computer last night I set the lowest Panel to Materials which had the list, and took a screen shot (included bellow). This morning the list in the second one is again missing ( second image).
This has happened in other drawings, but I just thought I’d done it.
New McMini, most recent OS and Rhino V6.24.