Product categories do not display on my shop page since I installed your plugin

annasta Filters disables the category display for shop page and subcategories display on category pages, because the filters do NOT work with such display enabled. If you only intend to use our plugin for filtering the Woocommerce [products] shortcodes, you can disable the category display suppression by going to annasta Filters settings > Plugin Settings and unchecking the Force products display option.

Another way to bypass this limitation and display categories on your shop/category pages is to set all your presets to URL filters Filtering style.