https://bugs.kde.org/show_bug.cgi?id=378010
--- Comment #50 from Vetko <attila.vet...@gmail.com> --- False flag, sorry! :( For some reason yesterday evening after the update (and a restart of course) the problem got solved. But today after boot I experience the same issue as before. I don't know what influences this. Anyway, my current Qt versions vary between 5.9.1-2.1 (e.g. libQt5Core5), 5.9.1-1.1 (e.g. libQt5X11Extras5) and 4.8.7-7.2 (e.g. libqt4), and also some others. I can provide the full list if required. - I would also like to emphasize that I experience heavy component flickering: I interact with a window resulting in state change so gets updated/redrawn but in the next moment it flickers back to the previous state for a few seconds, or it even gets frozen, etc. For example: -- I change windows (taskbar / ALT + Tab), but after a few moments for a few moments the old window gets displayed again. -- Tooltips will flicker or get frozen during animation. -- I delete some characters in a text editor, but for a few moments they get displayed again, etc. - kwin_X11, plasmashell and X (in this order) are using ~20-30% of CPU. - warm laptop openSUSE Tumbleweed (kwin5 version 5.10.4-1.1) on an Acer Aspire R13 R7-372T. -- You are receiving this mail because: You are watching all bug changes.