Hello.
On hover, the tray icon (KDE) displays an informational popup (e.g. showing number of running jobs) buy no longer responds to right-click action to allow me to quit the application. The calibre in-app menu/toolbar does not seem to have a quit button, so I am unable to gracefully exit the application as I have been able to do for years.
I have disabled the tray icon in the meantime so that closing the calibre window exits the program.
This is new behaviour in the last month or so.
Anyone else?