The time stamp on our quick books adapter is no longer keeping track of what invoices have been and sent. This is causing us to not know what the last invoice sent was through the adapter and could lead to double invoicing. We work with Walmart and if we were to double invoice on accident, WM will not pay the invoice and will have to go through the claims process which can cause up to a 180 day delay of payment. Such a small issue can lead to such a big problem. Anybody else having this problem?