Created attachment 113736 [details] Saved crash report. openSUSE Leap 15.0 RPM package: plasma5-workspace-5.12.5-lp150.1.1.x86_64 It wasn't possible to submit the crash from the login.
With openSUSE Leap 15.1 this is no longer an issue. Qt: 5.9.7 KDE Frameworks: 5.55.0 plasmashell 5.12.8