https://bugs.kde.org/show_bug.cgi?id=479250
--- Comment #14 from adam.br...@fenixhaven.com --- I can confirm, that for some reason, sometimes, jetbrains products trigger this and the problem remains after they are closed and the delay accumulates over time. I've seen no problem with their flagship intellij ultimate, but opening clion triggered the lags when previewing windows and remained even after closing it. -- You are receiving this mail because: You are watching all bug changes.