Host mismatch between Netbackup and OpsCenter

Hi,

We missing clients that is expected to be in OpsCenter (there is active backup images)

We see clients still in OpsCenter (there is no active backupimages)

Is there anyway to "Force" client update / client cleanup in the database?

Some clients, hostnames, apears more than one time in the complete client list.
But if we use the Search function, the system only show one host.

Environment:

Master: Windows 2008R2 7.6.1.1

OpsCenter: Windows 2008R2 7.6.1.1

Br
Jonas