Changed backup network subnet but doesn't reference in Network-Subnet Drop-down in Settings

Hi,

I have updated all window agents IP/subnet address and the backup exec interfaces for the "Backup" network.

However, within Backup Exec 2012, within Backup Exec Settings > Network and Security, the network interface "Backup" doesn't represent the new subnet on that network interface.  I disabled and reenabled and restarted backup exec services to attempt to get rid of the old backup subnet from the drop-down menu-to therefore, display the new subnet address.

Any thoughts?