When I create a filter on my data for a widget, if I have to go back in and update that filter, it does not let me. Once the first filter is applied, it is like it no longer has access to the original data. If I go back in and try to update the filter, like adding a condition to incorporate more data, it acts like that data is not there. I have had to delete the filter, apply changes, and then go in and totally rebuild my filter.