OSX Big Sur Window UI turns purple when moved to desktop two The UI on my Macbook Air M1 turns into purple beautifully when the window is moved to Desktop 2.
This does not seems to be the tinting feature of Big Sur, since the color turns to black again when moved back to desktop 1.
Does any one know what's going on?
My purple safari

My purple settings
Same issue here. Filed a bug report to apple.
Specially XCode looks annoying .... but only when shown in fullscreen or on a second desktop. The main desktop is fine.
I worked around it by:
System Preferences -&gt; General -&gt; DISABLE: &quot;Allow wallpaper tinting in windows&quot;