Active Views works

Hi,

I would like to understand how ActiveViews work;

I have 2 users "usergpa01" and "usergpa01"
I ran "Offline Mirror" it imported all categories and GPos successfully;
However, when I apply "Active View" to objects imported by the "Offline Mirror" method, it shows only the first level of the category; and not the sublevels informed in Active View;

When I apply Active View to manually created categories and their sub-categories and groups it works correctly.

Can you help me?