Symptoms

Unable to delete/edit a filter in Patch View:

(Disabled)

(Enabled)

Cause

If the Smart Filter name begins with *Patch Group this indicates that the filter is based on a specific Patch Group and cannot be directly removed or edited from the Patch View.

Solution

Edit the Patch Group by left clicking the Patch Group from the Navigation Panel.

Delete the Patch Group by right clicking the Patch Group from the Navigation Panel and choosing Delete.