https://bugs.kde.org/show_bug.cgi?id=407917
--- Comment #4 from zvova7...@gmail.com --- It is default kde theme, transparent and blured only plasma(taskbar what visible). Window is not transparent, only when moved. But I had disabled transparency and blur in effect settings - and window run more smoother. Wait... it's could be window shadows, that are transparent and blured. But in case X11 when I disabled transparent and blur effects window run smoother in a lot instances, in wayland session it's not affected and performance continues in low level. -- You are receiving this mail because: You are watching all bug changes.