Agreed - definitely a problem in the program.  Even recreating the invoices doesn't solve the problem.  I've had this issue more than once.  It's an ongoing monster in QB.  If I was relying only on QB to track our projects we would be in a world of trouble.  We have to rely on the AIA documents in Excel to keep the fund balances accurate.  It's unfortunate. I really wish QB would find a fix for this issue.