Switching to DRI3 fixes the problem for me (intel gpu). https://www.kubuntuforums.net/showthread.php?69984-FIX-for-flickering- flashing-panel-on-Intel-gpu
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1510959 Title: Missing letters in all applications after Plasma crash To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/kubuntu-meta/+bug/1510959/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs