Yeah, multiple Address_Street Field sorted!
Tip: change Font setting for Address_ City to All Caps, then comma then space then Address_Postcode.
For CountryRegion issue. Sort your data within MM to just United Kingdom so then leave out Address_CountryRegion.
I presume I will be able to sort data to Exclude United Kingdom and then add the Address_CountryRegion for non UK addresses. We shall we.