Hello! I've had this permalink structure: /%category%/%postname%/. The sitemap worked fine (great plugin, thank you!). Because of SEO problems, I've changed the permalink to /%postname%/. I've rebuild the sitemap, but the links still look like /category/postname/ instead of /postname/... I don't think this is normal. This is the sitemap link: http://www.freesoftwareworkshop.com/sitemap.xml.
Thank you for your help.