This Parameter can only be employed for listings, not for personal records. If you'd like person record with precise fields, you must use both Screen and filter parameters. In case you did not change the install/ or admin/ Listing names, after installation, you should manually delete the install directory in https://addons.prestashop.com/en/seo-natural-search-engine-optimization/30904-automatic-hreflang-tags-canonical-tags-all-pages-seo.html