When creating a new space upon a newly created group, this space is not listed in the spaces list in the redirect admin portlet.
1. create a new group in the org management, i.e. "Test"
2. create a new space in the group "manage groups" by "add navigation"
3. add some node with page into that space navigation
this is not listed in the spaces list in the redirect admin portlet but it's listed in the group menu. this is related to the default value of the limit filter.