Disable content creation for site-wide but allow inside group

Not sure if this is works as designed or a bug but I can't seem to disable site-wide content creation and allow for a particular group.

First off, in the 'site-wide' portion of OG Content Types, all the allow checkboxes are checked and disabled. I would assume that unchecking the 'require' for something, like 'Event' but then allowing it in a particular group 'TestGroup' and then having the group owner check it as Active would mean that a user who has the create event permissions would be restricted to creating events only in those groups.

This is the behavior I'm looking for. To let users create content *only* in the authorized groups. However, If I set it up like this, and the user logs in and goes 'create content->event' they get an access denied. So it seems that if it's not 'required' for the site-default then it doesn't work at all.

Drupal 6.10
OG 6.x-1.1
OG access control 6.x-1.1

Thanks,
Garrett