It sounds like you put payments from multiple actual deposits into one bid deposit. Don't do that.
To fix this, delete that big deposit that didn't happen and then record the deposits as they did happen, including the applicable payments received in each deposit.
If you already recorded the deposits, but didn't include the payments in them, then they are wrong. In this case, edit each one, delete the details there, and then use the Payment button to include the correct payments. Once the deposit has the correct amount again, then record it.
