(In reply to Wolfgang Bauer from comment #2) > Please report different problems separately. Sorry, I was in doubt and will do so accordingly in the future. > But let's see: > (In reply to Stakanov Schufter from comment #0) > > After updating the O.S. when starting Plasma you can observe following > > behaviour: > > a) desktop background if set if lost. > > May be related to bug#1003399, should be fixed in Plasma 5.8.1 which should > be part of RC1. I will try with RC1 and then report back here then. Thank you. > > > b) icons form third party are shown in the list but partially not used. > > Running applications do not see changes in the icon theme, that's a known > problem. > See bug#1000519 and the upstream bug > https://bugs.kde.org/show_bug.cgi?id=365363. > > Deleting the icon cache (~/.cache/icon-cache.kcache) to be sure that there > are no "wrong" icons in it and logging out/in should help. I will try. In fact it helps also to choose a completely different icon set and apply it than to return after a logout cycle. > > > c) The Meteo plasmoid of 42.1 is taken over but presents a malformed display > > with the temperature displayed outside and far from the plasmoid itself. > > What is this Meteo plasmoid? > The standard weather applet? > > I think something in this regard has been fixed upstream as well recently. > Need to check though. Shame on me, my desktop (and part of my chicken-brain) are working in Italian. Yes it is the weather applet. The link provided is giving you a screen shot of what it looks like. It is minor but I thought to tell because it came up after an update from 42.1. > > > Screen resolution: the resolution (during update on virtual machine kvm) was > > NOT taken over from previous install which cause the task bar (set to hide > > automatic) to fail. > > You mean settings from Plasma5 or KDE4? > > The latter are not migrated, yes. > Not a new problem, and rather an upstream design decision. Uhhh. I do not know. I was running 42.1 to be updated. Although I was using KDE PIM version 4 I do not thing I was running KDE4. AFAIK 42.1 is running plasma 5. Thus the bug I report here is: the resolution settings were not taken over from the standard desktop (plasma5?) of 42.1. Bear in mind however that this is a KVM (I am not at my desk right now) so I do not trust virtualized machines to behave as real ones when it comes to graphics. Still I reported to keep trace. When I will be back I will be able to perform these steps on real nvidia hardware, I will report back then (as long as you do not tell me that the default desktop of 42.1 is kde4, I doubt it).