Kernel has been giving some funny errors when shutting down. Marking in logs which part to c&p from it and submit onward. Too bad I dunno in which log and where so couldnt find it. Only seen on screen.
Luckily alt+shift+F12 works so can brake out of that plasma error.
There are win7 and winxp running in windows and can be seen what happens with kmail as when put on same desktop. Plasma crashes also if click and change winxp into full screen. Just how to fix this? Maybe I’ll post this same thing on Oracles forum and see if anyone there has a clue.
Well, I haven’t watched the video in your first post yet, it just endlessly loads and doesn’t start to play here. (the other links still don’t work at all… )
But judging from the preview picture, this looks like a graphics driver/kwin issue.