To correct this issue you must enter charges to offset the balances on the incorrect date then reenter the payments and adjust the bank register accordingly

1. Add Charges to each record that has a Payment to cancel the amounts using the same Transaction date that was used on the Payment.  
2. Mark the Charges as do not post, and Mark the check box to hide this transaction on printed statements
3. Apply the bogus Payments to these Charges to wash out the balances during that timeframe 
4. Reenter the Deposit and Payments with the correct dates
5. Mark that Deposit as do not post
6. Create a new bank adjustment (Payment) to offset the Deposit so that the balance in the Bank Register does not change
7. Mark the Adjustment as do not post
8. Reconcile the new Adjustment and Deposit