Does not work with WHOLESALE HERO. Very disappointing. Told after it was installed and caused issues.
This app does not work properly. I enabled a product and it only shows the pre-order button for a variant if I refresh the page. Once I refresh, the variant shows as pre-order. If I choose a different variant (like a different size) that is in stock), it still shows the pre-order button and doesn't change back to the "add to cart" button until I refresh yet again.
Only appears to work for products that are out of stock not if you want to set up pre-orders on new products