https://bugs.kde.org/show_bug.cgi?id=124788
--- Comment #10 from Phuoc Khanh LE <phuockhanhn...@gmail.com> --- I apply the patch of Sambhav, and it made the bug only on mode normal. I made some try on mode OpenGL and there is no bug. LE -- You are receiving this mail because: You are watching all bug changes.