In permalinks I set product category slug to a custom string (e. g. "eshop/kategorie"). Still, when WC prints category list (on main e-shop page), all the links point to example.com/product_cat/ProductCategoryXYZ. Only the highlighted part changes, like the setting doesn't work correctly.
I have the same setting in my local copy of the website and it works. In production, it doesn't unfortunately.