Remit To Address

We presently have a 3 line  remit to address  1- street, 2-city, state, zip 3-country printing on our invoices.

We need to move to a 4 line remit to address - when the remit to address is updated to utilize the address2 line, it concatenates it with address line 1 on the invoice document. 

Any thoughts on why this is the case?  Suggestions on gettint it to be a 4 line remit to on the invoice are welcome.