Pre-release update sources pulled in plasma 5.1.95 with all its kwin updates. This has corrected the problem for me, and robust testing over the last 24hours has not repeated the issue.
I attached my apt history.log so you can see the full set of packages that were pulled in. ** Attachment added: "apt-history.log" https://bugs.launchpad.net/kubuntu-ppa/+bug/1384512/+attachment/4299931/+files/apt-history.log ** Changed in: kubuntu-ppa Status: New => Fix Committed -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to Kubuntu PPA. https://bugs.launchpad.net/bugs/1384512 Title: Plasma 5 frequent screen freezes To manage notifications about this bug go to: https://bugs.launchpad.net/kubuntu-packaging-next/+bug/1384512/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs