I've reproduced this using libreoffice. I wasn't able to repro the issue in programs using just standard gtk menus.
I reproduced it with compiz turned off in plain gnome classic (i.e. gnome-panel), so I'm doubting it's the window manager. The issue is likely in whatever toolkit libreoffice uses.
I've reproduced this using libreoffice. I wasn't able to repro the issue in programs using just standard gtk menus.
I reproduced it with compiz turned off in plain gnome classic (i.e. gnome-panel), so I'm doubting it's the window manager. The issue is likely in whatever toolkit libreoffice uses.