I'm using Google XML sitemaps 3.0. It worked very good. One site that had no traffic during one year, moved to 20 visitors per day. Just by using the plugin.
Only one problem. After I installed the plugin, I can not remove my posts anymore. Well more precisely, they can be removed but direct after removal they keep turning back on.
When I switch the plugin of, the posts can be removed (permanently).
What is wrong?