Enable Strict query detection in FacetWP's settings.
Enable Strict query detection in FacetWP’s settings.

If you have the WooCommerce Product Bundles plugin installed and your facets are not filtering properly, make sure to enable “Strict query detection” in FacetWP’s settings.

This issue will only happen if there are product bundles in the cart. In that situation, this plugin creates a product query for the bundle that runs before the main WooCommerce query on the page. This product query wrongly gets auto-detected by FacetWP as the query to use for filtering, instead of the actual main query. When “Strict query detection” is used, the product bundle query will be ignored.

See also