I have experienced this behaviour. Following your suggestions using KDE System Settings I have change GTK Styles to blubuntu, the KDE Widget style and Window Decoration to Oxygen. After using qtconfig I have changed the style to Oxygen. Now the enviroment seems to be stable. I have also experienced that the environment become stable using the --sync parameter
-- firefox dies mentioning RenderBadPicture and a failed assertion https://bugs.launchpad.net/bugs/279240 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs