Where the previously deleted orders in Zapiet - Pickup + Delivery couldn't be opened through Shopify > Orders > More actions > Zapiet - Pickup + Delivery. You should now be able to re-open previously deleted orders through the Zapiet - Pickup + Delivery function in Shopify, and they will appear in our dashboard.
With integrating carriers in the Rates section of Zapiet - Pickup + Delivery. You can now integrate other carriers as expected.