Anyone use the installments feature and had this error? It happens when I have installment terms set on a Sales Order, and then when I bill the order and create the invoice, the error pops up preventin the invoice from saving "INSTALLMENT DUE DATES OR AMOUNT CANNOT BE EDITED IF THE OVERRIDE BOX IS CLEARED. TO MODIFY THESE FIELDS, CHECK THE OVERRIDE BOX" Only solution so far is to remove the installment terms from the order, create the invoice, then edit the invoice and add the installment terms