Some UI colors no longer restore to their defaults

Serengeti (Rhino WIP)
1

In V8, selecting Dark or Light mode or clicking the Restore Defaults button will reset all General colors in
Rhino Options > Appearance > Colors
to their default for the respective color scheme, Dark colors for Restore Defaults.

In 9.0.26104.12305, 2026-04-14, this is no longer the case for

  • Content Background
  • Frame Background
  • Selected Tab Background

2

Thanks for reporting @spb.

– Dale