After upgrade from my trusted Archer C7 from openWRT 22.xx to 23.05 I noticed that the Material theme is now without colors except black and white.
I still see the "old logo" (without the circle and wifi) but instead of the blue header it is white and so are the markers for the current menu item or the bar graph in the overview etc.
I tried messing around with the custom.css but this has no effect at all.
Is there a way to reset the frontend without taking the rest of the settings down also?
Thanks for your hints!
BeeJayF