https://bugs.kde.org/show_bug.cgi?id=400170
--- Comment #14 from Vlad Zagorodniy <vladz...@gmail.com> --- I have a feeling that it might be caused by the Sliding Popups effect (maybe it unref windows that haven't been ref'ed). If you disable the Sliding Popups effect, can you reproduce this bug? -- You are receiving this mail because: You are watching all bug changes.