Hello @anton2oc ,
Sorry, for the inconvenience.
I recommend that you use our other plugin which has more powerful filter modules and features. Once you setup this plugin I will definitely help you fix any issues like you are facing now or others if any but I’m sure that this plugin is more convenient to use.
After installing select the Shortcode Filters and Shop/Cat Filters from the features options. Both the modules have all the features that are available on the Woocommerce Custom Filter Widget. Plus there are other additional features.
The sample data is not available for both above modules but if you want to play with sample data(which I recommend because then you will be able to understand all the features of both modules) then also select the Ring Build Feature from the Jewelry inventory and Add Ring Builder Sample Data from the 3rd step and then from the admin panel on the respective filters module select the Alternate Widgets and hit save and it will add sample filters for the particular module for the particular alternate widget template and then you will be able to see how it looks like when configured in detail.
Note that this plugin is available on https://www.ads-software.com/plugins/woo-bundle-choice/
