Created attachment 125283 [details] screenshot SUMMARY cannot reproduce on X11 STEPS TO REPRODUCE 1. right click on wallpaper > Add widgets 2. search for "network" 3. drag "network monitor" widget and drop it on desktop 4. right click on just added "network monitor" widget, select "Remove 'network monitor'" (plasma shows a "undo" notification) 5. drag "networks" widget and drop it on desktop 4. right click on just added "networks" widget, select "Remove 'networks'" (now plasma shows two "undo" notifications) 5. close the widget explorer by clicking on "X" button in its upper right corner OBSERVED RESULT a notification can appear behind another one. See the attached screenshot please. EXPECTED RESULT a notification appears above the another one SOFTWARE/OS VERSIONS Operating System: Arch Linux KDE Plasma Version: 5.17.90 KDE Frameworks Version: 5.66.0 Qt Version: 5.14.0
Cannot reproduce on Arch Linux (Plasma 5.22 beta) or neon unstable with provided steps.