I can’t reproduce this in the latest version and I think I fixed it in the latest WIP. Here was the issue . Can you download the latest and give it a try?
Rhino 8 WIP (8.0.23073) is now available for Windows and Mac
Bugs Fixed:
Moving separator crashes Rhino instantly (RH-72215 )
Annotation: Hatch: Display: Selected control polygon of hatch (RH-73556 )
ClippingPlane: Edge color is used for fill (RH-72468 )
Detail: From Detail - projection option (RH-73267 )
Display: Display mode curve thickness - II (RH-72900 )
FilletSrf: Preview has fillet but final result does not (RH-73567 )
Fin: Fin bahavior (RH-73473 )
Layer:
Layers panel stole focus from comma…