Bug 489091

Summary: System Tray widget disappears from the panel when quitting a media-playing app while the Media Player applet is present
Product: [Plasma] plasmashell Reporter: Victor Ryzhykh <victorr2007>
Component: System Tray widgetAssignee: Plasma Bugs List <plasma-bugs-null>
Status: RESOLVED FIXED    
Severity: major CC: materka, me, nate, notmart
Priority: HI Keywords: qt6, regression
Version First Reported In: 6.1.0   
Target Milestone: 1.0   
Platform: ROSA RPMs   
OS: Linux   
Latest Commit: https://invent.kde.org/plasma/plasma-workspace/-/commit/6c63a6fce1da20898a00762a09c1d3ee919da063 Version Fixed/Implemented In: 6.1.1
Sentry Crash Report:
Attachments: The widget is missing

Description Victor Ryzhykh 2024-06-24 06:41:25 UTC 
After watching the video and opening some applications in full screen, after closing them and launching menu «Application Dashboard», some widgets disappear from the panel.
After the session is restarted, the widgets on the panel are restored.
Commit 
https://invent.kde.org/plasma/libplasma/-/commit/c4fecb5f28f3758b496ad4ac4577f8808a339b23
was added for the libplasm package build
After rolling back the commit from the libplasma package, the problem disappeared.

Operating System: ROSA Fresh Desktop 2023.1
KDE Plasma Version: 6.1.0
KDE Frameworks Version: 6.3.0
Qt Version: 6.7.2
Kernel Version: 6.8.12-generic-3rosa2023.1-x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 16 × 11th Gen Intel® Core™ i7-11800H @ 2.30GHz
Memory: 38.9 ГиБ of RAM
Graphics Processor: Mesa Intel® UHD Graphics
Manufacturer: ASUSTeK COMPUTER INC.
Product Name: ROG Zephyrus M16 GU603HE_GU603HE
System Version: 1.0
Comment 1 Victor Ryzhykh 2024-06-24 06:44:53 UTC 
Created attachment 170897 [details]
The widget is missing
Comment 2 Nate Graham 2024-06-25 15:42:39 UTC 
This is fixed in Plasma 6.1.1 with https://invent.kde.org/plasma/plasma-workspace/-/merge_requests/4478.