In the Horizon theme changing the colour of the header in the theme palette has no effect. I suspect this is because the sidebar is the same colour and therefore no longer counted as the header?
Yes, that is correct.
Okay, makes sense, thought it would be the case.
Would a note, greying out or removing the colour picker be helpful to avoid confusion? But since I’m the probably the only person who’s brought this up, it seems a bit pointless to do anything as only I was looking at it going: huh? 