If there is a bug in xfwm4, which is a Xfce component, it should be forwarded to bugzilla.xfce.org, not bugzilla.gnome.org. :)
If there is a bug in xfwm4, which is a Xfce component, it should be forwarded to bugzilla.xfce.org, not bugzilla.gnome.org. :)