https://bugs.kde.org/show_bug.cgi?id=423241
--- Comment #9 from vanyossi <ghe...@gmail.com> --- Change Settings->Configure Krita -> Display -> Preferred Renderer to Direct X11 via ANGLE and restart krita. It appears you have set OpenGL or something else that is not working properly. On my Windows system setting this to software or openGL introduce a big delay in the first case and a small delay in the second case. Never as sever as yours. Also check the performance section and review you have sane options set up. Let me know if that helped. -- You are receiving this mail because: You are watching all bug changes.