I have a supplier with a Debit balance because I have made an advance payment to him
This is correctly reported on the Summary screen drill down
Trust me, the total at the bottom is a credit total of 4,352.58
but the Aged Payables report has the wrong total in that it adds the 1,000 instead of subtracting it
I tested a similar transaction for a customer and the Aged Receivables report shows a similar bug