https://bugs.kde.org/show_bug.cgi?id=449975
--- Comment #8 from Albert Astals Cid <aa...@kde.org> --- I'm not sure it's a regression, this may have been happening for a while, just the new wallpaper is much more intense so seeing it is much more distracting. On Matrix we tracked it to the "highlight window" effect Vlad said if you switch from window A to B, the highlight window effect (enabled by "show selected window" in system settings) will start two animations A: opacity goes from 1 to 0 B: opacity goes from 0 to 1 so desktop background can sneak through And suggested that maybe the highlight window effect could start 0 -> 1 animation first and delay 1 -> 0 animation I'll try to see if i can make that happen and test it myself, though the code in https://invent.kde.org/plasma/kwin/-/blob/master/src/effects/highlightwindow/highlightwindow.cpp is not as easy to understand as i'd like ^_^ -- You are receiving this mail because: You are watching all bug changes.