AP voucher open amount is double the gross amount

The issue in question has already been fixed via SQL update but I was wondering if anyone else has seen this.  This is in E1 8.12 and has happened before.

The problem in question is an AP voucher with a gross amount of $375 and an open amount of $750.  There were actually 8 vouchers with this same problem all for the same payee/same payment.  The vouchers had been created, posted, paid, and the payment was subsequently voided.  The specific payment covered 9 vouchers.  One was correct with Gross = Open and the other 8 vouchers were all Open = 2 * Gross.  There were three checks in the payment batch (Manual payments w/voucher match) but only this payment had been voided.  It's as if the payment was never recorded