[LAU] Two QjackCtl questions: JACK autostart and shutdown

Hi, When I run QjackCtl with the --start parameter to automatically start JACK, this also ticks the corresponding checkbox in the setup dialog. The settings are then saved automatically, and the next time I run QjackCtl without --start, JACK will be started either way. I need to manually open the setup dialog and uncheck the autostart option again. Is this the a bug? I basically want only the command line to determine whether JACK is started or not. Another problem is that when I issue a shutdown from the desktop environment (Gnome), QjackCtl prevents the system from actually shutting down. It is minimized to the systray, but it does not close. On some systems, Gnome will also pop up a dialog box saying something along the lines of "the following application is preventing the system from shutting down...". I then need to close Qjackctl manually, or issue another shutdown command while it is minimized so my system will finally shut down. What's going on here? Why is QjackCtl questioning my decision to shut down the system? This only happens if the systray icon is enabled. Thanks, Dominic