We'll create fresh WordPress site with In Stock Layered Nav for WooCommerce installed. You have 20 minutes to test the plugin after that site we'll be deleted.
Currently, when viewing an attribute catalog page in a store, products still show up if they are out of stock for the specified attribute. This could result in a frustrating customer experience.
Example: Consider Product A. Product A comes in sizes 1, 2, & 3. However, size 2 is currently out of stock. If I filter the catalogue using WooCommerce Layered Nav widget, I will see Product A listed under size 2, even though it is out of stock. This would remove Product A from the size 2 page until it is restocked.
A few notes about the plugin: