[UI Glitch] light mode 'switch' on profile

Reproduce (example, works with many other configurations as well):

  1. System settings to dark mode
  2. GH Settings > Appearance: Sync with theme, Day: Dimmed, Night: default Dark
  3. Go to GH profile
  4. Use top-right switch to switch to light mode

The switch doesn’t show properly. It doesn’t have a background / border.
Screenshot 2021-03-16 at 23.12.50

Reproduce 2:

  1. System: light mode
  2. GH Appearance: Day: dimmed, Night: light
  3. profile
  4. top-right switch / toggle

Result 2:
The switch background vanishes again (as above) and then doesn’t work anymore. It got stuck in light mode.