Cannot select a custom screen color after updating to Sequoia 15.4
M1 MBPro. Updated to Sequoia 15.4 and all attempts to set a custom screen color (i.e. blank wallpaper) result in white. Preset colors work as intended but I prefer more muted tones than Apple seems to think we need.
I tried restarting, to no avail.
MacBook Pro 14″, macOS 15.4