Gnome menu structur editing utility does not work

[Sven Geisenhainer]

I've noticed the Gnome menu structure editing utility doesn't applies
any changes immediately, instead i have to restart the utility in order
to make my changes visible within this tool, and i have to restart my
Gnome session to have the application/places/system-menus updated -
anybody else encountered this problem / serious bug, incomplete utility
or what's wrong here?

Regards,
Sven