Price Filter Range Not Updating

When I first added the price filter, it had the correct price range to encompass all products in the category. When I changed the products in the category, the price range filter did not update and retains the same range it had before. Please advise.

Filters available here: https://www.koimarket.com/product-category/new-design-test/

https://www.ads-software.com/plugins/woocommerce-ajax-filters/