Hello,

Please disable the single product custom templates: https://gyazo.com/989c94a64905ab7d8da2e3fad2bb212d

Please check this manual: https://xtemos.com/docs-cat/woocommerce-layouts-builder/?theme=woodmart and https://xtemos.com/docs-topic/single-product-page-builder/

If you have any questions please feel free to contact us.

Best Regards