Load More not working

Hi,

I have setup a site and I find it will only click on the Load More button once. What Am I doing wrong?
Url: https://www.brandcentralwholesale.com/categories/body%20care

Sitemap:
{"_id":"brand-central","startUrl":["https://www.brandcentralwholesale.com/categories/body%20care","https://www.brandcentralwholesale.com/categories/oral%20care","https://www.brandcentralwholesale.com/categories/hair"],"selectors":[{"id":"products","parentSelectors":["load-more"],"type":"SelectorLink","selector":"a.MuiGrid-direction-xs-column","multiple":true,"linkType":"linkFromHref"},{"id":"load-more","parentSelectors":["_root","load-more"],"paginationType":"clickMore","type":"SelectorPagination","selector":"button.MuiButton-containedSecondary"},{"id":"title","parentSelectors":["products"],"type":"SelectorText","selector":"h3.css-t9093e","multiple":false,"regex":""},{"id":"productCode","parentSelectors":["products"],"type":"SelectorText","selector":"tr:contains('Product Code') td:nth-of-type(2)","multiple":false,"regex":""},{"id":"Brand","parentSelectors":["products"],"type":"SelectorText","selector":"tr:contains('Brand') a","multiple":false,"regex":""},{"id":"UPC","parentSelectors":["products"],"type":"SelectorText","selector":"tr:contains('Product UPC') td:nth-of-type(2)","multiple":false,"regex":""},{"id":"price","parentSelectors":["products"],"type":"SelectorText","selector":"td p a","multiple":false,"regex":""}]}