Go back to the way you used to do it

IF WHEN OUR IMPORTED ADDRESSES ARE PUT INTO YOUR SYSTEM WOULD PREFER OUR FULL ADDRESSES TO BE IMPORTED AS BEFORE NOT JUST POSTCODES

I’m not sure what exactly changed. It should work as you describe, your addresses should be fully imported. Can you send some example addresses and screenshots to our e-mail info@routexl.com so we can check what’s happening?