Widget not displaying in the default position? (USB)

This can occur if the theme has been customized to the point where USB can not automatically place the widget in the correct position.

To solve this issue we can use the "Custom Position" feature at the bottom of most widgets.

Next, lets go to the Theme editor in Shopify Admin and head to the Product page.

Next, lets add an App Block for the widget we are customizing the position for. In my case I am customizing the position for the Static Message widget.

We can now customize the position of this "USB Static Message" App Block.