Data Table some Filter Fields unable to be removed

We have a data table when we drag it to a page it shows all of the filters, but there are two filters we are unable to remove Select Created By and Select Updated By unless we delete the entire Data Search Form, is there anyway to hide or get rid of these two fields which should not show. A picture is attached. I can delete the entire data search form but then I cannot filter the data at the bottom, I have no idea why this the case.