After a few seconds after login i look to 'top', there is plasmashell running with 15-30 %CPU usage, but the system is in idle state I tried a few fixes found in the internet (NotificationIcon.qml -> PlasmaComponents.BusyIndicator -> running: [active|false]) nothing worked ... ksysguard is indicating only ~ 5 % ... why the difference, whats true ? i use a note-/ultrabook and my cpu is heating my legs and the battery is low very fast ... please, please fix this bug soon ... only help is killall / kstart plasmashell ... but after a while the cpuload is high again ... Using latest stable KDE Neon, Plasma 5.10.4 ...
*** This bug has been marked as a duplicate of bug 378010 ***