FS92 - AR module - Partial unpost of Deposit

Hi - our AR accountant had a Regular deposit that contained 111 payments. She had allocated one incorrectly, so did a partial unpost. She corrected the payment allocation and then reposted. The payments have all gone through to the customers but the Deposit Group ID still sits under the Regular deposit screen: Accounts Receivable - Payments - Online Payments - Regular Deposit. Does anyone know why this is still here? How do we clear it when the payments have now been allocated? She probably should have done a full unpost to do the correction but we have no idea why