A more finely grained approach to deleting an element can be done by using the Details panel:
Select a row in the grid.
Expand the Details panel if it is collapsed.
Click on the "Delete" button for the element you want to delete.
Deleting the Keywords-AllInList filter.
Removing a Filter removes a limit on the number of items returned by a search. Removing a Value Field removes a data point/property in every item returned by a search.