Opened up a ticket at: https://bugs.kde.org/show_bug.cgi?id=347297 I am using plasma 5.3 When I try to resize any window by double clicking on the title bar the contents of the window goes black. Any other method seems to work OK.
Let's track this one upstream for now and please provide the requested information: qdbus org.kde.KWin /KWin supportInformation