As we recognized through the update to NetBackup 7.7.1 so we have to use the Java version of the Administratrion Console now, there is a discrepancy between the filter settings of the flat and the hierarchical view.
When you set a filter an switch the view, the filter settings are not applied for the other view.
An other behaviour we noticed is that if you set up a filter in the hierarchical view, which has no results to display. You can reset the filter settings only using the context menu. The Clear Filter button in the menu bar remains empty.