I installed SS and added several pages and I did not change the default values for "Google Sitemap" on each page, so each page now has a value there for its depth within the page tree. But if I call the sitemap.xml on http://mydomain.com/sitemap.xml it is always empty. Only for a single page in the third level, if I change the value to e.g. "3" then this page is within the sitemap.xml but no other.
What can I do here?