I have uninstalled and reinstalled, and changed every appearance option in Mojave. Regardless, grasshopper shows up with this strange and unusable graphic appearance.
We have a fix for this coming in the 5.5 update to Rhino for Mac.
Fantastic! Any loose idea when that may be available? I’m debating downgrading or waiting.
Sorry, I can’t say with any certainty. If Grasshopper is critical to your workflow, I would downgrade. If not, perhaps wait a bit longer.
Just downloaded Beta 5 and Grasshopper’s appearance seems to be restored!
Great to hear!