I just ran a statement for a customer with a partially paid invoice. The statement shows the original amount of the invoice, not the current due amount and does not show the partial payment at all.
I think this is a bug. Either the invoice should be shown as the present due amount or the partial payment should be shown as a payment. As it is, the total amount due on the statement is wrong by the amount of the partial payment.
I downloaded and installed the most recent version to be sure the problem is still present.
Thanks