Application Not Minimized When “Click X to Exit” is Disabled – Fails to Re-launch

[LinuxMason]

Description: When the “Click X to Exit” option is turned off, clicking the X button causes the application to disappear completely rather than minimizing to the system tray. As a result, the application cannot be re-launched from the KDE taskbar and must be manually terminated via the system monitor. Enabling the system tray icon does not resolve the issue, as the application remains inaccessible and cannot be restarted from the tray. This issue occurs with the AppImage on NixOS and the Arch AUR version.

Steps to Reproduce:

1. Disable the “Click X to Exit” option in the application settings.
2. Click the X button to close the application.
3. Attempt to re-launch the application from the KDE taskbar or system tray.

Expected Behavior: With “Click X to Exit” disabled, the application should minimize to the system tray and remain running in the background. It should be possible to re-launch the application from the taskbar or system tray.

Actual Behavior: The application disappears entirely and cannot be re-launched without manually killing the process.