I created a new usergroup "Owner" in order to give myself a custom banner. I added myself to the usergroup but the CSS isn't applying itself correctly. You see the banner on my postbit is grey but should be blue. I changed the CSS to the green style: and it changes correctly on the banner: If I change it back to the blue one, it doesn't show correctly and goes back to being grey. This is all with a custom theme with it's own colour palette. If I change to the default theme then everything is fine. I assume that this means that bannerPrimary is tied to the default colour palette that's used for the default style rather than being the actual colour displayed in the ACP?