Christian: I'm not sure about workaround within compiz, but you could switch window managers. I switched to xfwm4 for the time being. I'm using gnome-session, so I created a /usr/share/applications/xfwm4.desktop and edited /usr/share/gnome-session/sessions/<mysession>.session, setting DefaultProvider-windowmanager=xfwm4.
Christian: I'm not sure about workaround within compiz, but you could switch window managers. I switched to xfwm4 for the time being. I'm using gnome-session, so I created a /usr/share/ applications/ xfwm4.desktop and edited /usr/share/ gnome-session/ sessions/ <mysession> .session, setting DefaultProvider -windowmanager= xfwm4.