I have installed your theme but I’m missing the Dark Light Theme Toggle (and Auto Detect) in the hamburger menu like it is in your screenshot.
How can I enable it?
EDIT:
Found it!
It was this setting which hides the setting inside the hamburger menu.
Add color scheme toggle button to site header
EDIT2:
With the dark color scheme is something wrong (or maybe it’s something with my pc).
With Firefox all colors are correct, but with Chromium-based browser the colors are somehow different.
It’s a fresh install from Vivaldi, so no cache was active.
Please have a look at the screenshot.
For some reasons I can’t upload any image (png). 
