[Bug 1569270] Re: kactivitymanage segfault (libQt5Sql.so.5.4.2) when running nomachines in KDE (other desktops work)

I have Linux Mint 18.2 Xfce 64-bit with some KDE applications installed (K3B, dolphin). I get this crash since yesterday, but not reproducibly, when using dolphin or libreoffice 5.3. kactivitymanage[13311]: segfault at 7f16ff059cd0 ip 7f16fa351261 sp 7ffed1f1b628 error 4 in

[Bug 1734237] Re: kactivitymanage segfault (libQt5Sql.so.5.5.1) when working in LibreOffice writer

*** This bug is a duplicate of bug 1569270 *** https://bugs.launchpad.net/bugs/1569270 ** This bug has been marked a duplicate of bug 1569270 kactivitymanage segfault (libQt5Sql.so.5.4.2) when running nomachines in KDE (other desktops work) -- You received this bug notification because

[Bug 1509562] Re: no icons for menu, folders, directories, files

I cannot find "Icons" in "Xfce Settings >> KDE System Settings". Any hint? I'm running Linux Mint 18 Xfce 64 bit. -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdepim in Ubuntu. https://bugs.launchpad.net/bugs/1509562 Title: no icons