My client is using the Fitpro Theme for WordPress which comes with predefined post types i.e fitness_class. However he wanted it changed to "classes" for the permalink and seo reasons. So I made the changes in the template files.
However the sitemap still picks up the original "example.com/fitness_class-sitemap.xml" (which I have called the parent), and if I select it I can see the correctly named (children) sitemaps for "example.com/classes/exampleClass".
Is there anything wrong with this? Do I have to actually recreate the post type in the template files? "Fitness-Class" has absolutely no relevance to the site.