https://bugs.kde.org/show_bug.cgi?id=429626
--- Comment #2 from TraceyC <kdeb...@tlcnet.info> --- Created attachment 144897 --> https://bugs.kde.org/attachment.cgi?id=144897&action=edit New crash information added by DrKonqi systemsettings5 (5.23.4) using Qt 5.15.3 - What I was doing when the application crashed: I had tried to enable a second monitor, but it didn't actually apply / enable. I tried to change the refresh rate of that monitor and the settings crashed. -- Backtrace (Reduced): #4 KScreen::Mode::size (this=this@entry=0x0) at /home/build/YPKG/root/libkscreen/build/libkscreen-5.23.4/src/mode.cpp:89 #5 0x00007f72c4112d8c in operator() (mode=..., __closure=<optimized out>) at /home/build/YPKG/root/kscreen/build/kscreen-5.23.4/kcm/output_model.cpp:416 #10 OutputModel::setRefreshRate (refIndex=<optimized out>, outputIndex=0, this=0x1ec75d0) at /home/build/YPKG/root/kscreen/build/kscreen-5.23.4/kcm/output_model.cpp:413 #11 OutputModel::setData (this=0x1ec75d0, index=..., value=..., role=<optimized out>) at /home/build/YPKG/root/kscreen/build/kscreen-5.23.4/kcm/output_model.cpp:136 [...] #13 0x00007f72fddccfcc in QQmlPropertyPrivate::write(QObject*, QQmlPropertyData const&, QVariant const&, QQmlContextData*, QFlags<QQmlPropertyData::WriteFlag>) () from /usr/lib/libQt5Qml.so.5 -- You are receiving this mail because: You are watching all bug changes.