Also since the upgrade the order detail csv has changed. Initially I had a problem as it had changed to asking for first name, last name. Seems to use one address field for last name.
I changed the includes to prevent first/last name but that reduced the csv by one field, Address2 Is there a setting to get the field back in the address?
Just worked out this has lost shipaddress2 as well

If I can get them back I can test the csv import again.
Thanks