If you don’t wish to limit delivery location instead using customers shipping address as delivery location, please add a delivery location from “Location settings” page of the “WooODT Extended” plugin, and name the location as “Same as my shipping address” so that during checkout customers need to select that only available option from the drop-down and if they not select a location it warning will be there to mean it.

It is suggested for version 1.0.3.2