video1.0<iframe src="https://www.loom.com/embed/91f27ca59a7448b581bae43b052af929" frameborder="0" width="1772" height="1329" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>13291772Loomhttps://www.loom.com13291772https://cdn.loom.com/sessions/thumbnails/91f27ca59a7448b581bae43b052af929-835d94d881d65703.gif299.882Printful products can glitch to zero inventory in Shopify, requiring Track Quantity to be turned off so customers can buy. Non-Printful products use Continue Selling When Out of Stock to capture demand and gauge order quantities. Two settings, two use cases.