I have received an email saying that the "Backorder" or "Out Of Stock" tab is not a possible feature for Starshipit. They have suggested using tagging orders that are out of stock with an "OOS" or "Backorder" tag and from there, we could create filters to "Exclude" any orders with that tag from our views.

The issues is that there is no current functionality to exclude tags from each other. For example this is the filter we would like to create:

Filter = include VIP(tag) + exclude OOS(tag)

I have attached photos to support this. It would be great if this could be a feature as it would solve a lot of our problems!