[SmartCrawl Pro] WordPress Multi-Site -> SmartCrawl sitemap.xml isn't complete

Hi there,
I've just installed SmartCrawl on a multi-site installation. But for some reason the sitemap.xml isn't complete, it only contains 4 URL's which it seems to be from the first site within the multi-site. I want to include all pages, from all sites to the sitemap.

Is this possible? Also can't generate a separate sitemap for the other site within the installation.

Looking forward to a reply, thanks in advance.

Kind regards,