https://bugs.kde.org/show_bug.cgi?id=452382
--- Comment #6 from Eugene Shalygin <eugene.shalygin+bugzilla....@gmail.com> --- I am on 5.18.1 as well and experienced the same problem. Disabling automatic input selection in my screen settings helped. You can check X log for the events screens produce. -- You are receiving this mail because: You are watching all bug changes.