Geo Sitemap pulling from subdirectory

We’ve recreated a client site in a subdirectory (mysite.com/newsite) of his domain and when it was ready to go live, added code to the htaccess file in order to display the revamped website on the main url. This has worked perfectly except that the sitemap_index.xml file is pulling http://www.mysite.com/newsite/wp-content/uploads/rc_geositemap.xml and throwing 404 errors. What did we miss?

So far, I’ve disabled and uninstalled the Google XML Sitemap plugin, disabled the sitemap functionality in WordPress SEO saved and then re-enabled.

We are NOT using the SEO Local plugin. Can you help?

https://wordpress.org/plugins/wordpress-seo/

[Moderator Note: No bumping, thank you.]