https://bugs.kde.org/show_bug.cgi?id=395875
--- Comment #21 from Maik Qualmann <metzping...@gmail.com> --- There actually seems to be a problem with Qt-5.11. Other programs will also lose Menubar, Tollbar or Statusbar, such as KMail or VirtualBox. I was able to reproduce this again with the digiKam main window, when processes are still running in the background and the window was closed. https://bugreports.qt.io/browse/QTBUG-66800 https://bugreports.qt.io/browse/QTBUG-67426 Maik -- You are receiving this mail because: You are watching all bug changes.