I can confirm that it still exists in 9.04 (gnome-screensaver 2.24.0-0ubuntu6). I have the the "black screen" screensaver enabled, but not "lock desktop while screensaver is active".
Are you running 9.10 alpha?
I can confirm that it still exists in 9.04 (gnome-screensaver 2.24.0-0ubuntu6). I have the the "black screen" screensaver enabled, but not "lock desktop while screensaver is active".
Are you running 9.10 alpha?