https://bugs.kde.org/show_bug.cgi?id=388808
--- Comment #1 from Gianni <gianni_2...@hotmail.it> --- Update: Bug is still present on Plasma version: 5.13.5 OS: KDE neon 5.13 Compositor used: XRedender/OpenGL 2.0 Graphics: Mesa DRI Intel(R) 945GM I discovered that the bug doesn't show itself if I type "plasma renderer" into krunner and select "Rendering backend = software". I'd like to add that it's not just the rectangle selection animation that is sluggish, but every interaction with the desktop, such as moving objects, selecting text in notes and so on. -- You are receiving this mail because: You are watching all bug changes.