Liabilities are not stretched correctly.

Good afternoon. I received goods from supplier 1, then after a while it became necessary to edit the supplier in this order for supplier 2. I changed the client (supplier) in the order table + changed in the warehouses. But now there is a moment, the obligations of supplier 1 did not decrease (although the order was transferred to another supplier), and the obligations of supplier 2 increased as it should, "Our obligations (balance)" for this supplier shows the correct information, taking into account the transferred order, but "Final balance:" does not include the amount of the last order. Question two: 1. How to change suppliers in this case 2. How to equalize obligations? Please help me figure it out.