Recently we had a customer who slightly changed their contact details. Not a new customer, same one, so we did not want to change historical information, only going forward. We did not want to add then as a new customer as they were already an existing customer. I think this is an actual bug or flaw in the software - this should be able to be done without having to add them as a new cusomer and without changing historical information.
Hi Lorraine,
When changing address details, the software asks if you wish to update all invoices - if you cancel out of that, the invoices already created will retain the original address details.
Hope that helps.
Julie