Impact of Overlapping Filters
The Facet, Timeline, and Timespan filters each allow filtering by multiple parameters, and the various criteria overlap in different ways.
When applying multiple criteria within a facet filter, only rows that meet all criteria will be included in the display. When selecting multiple timelines, rows that meet any criteria will be included in the display.
If you create two or more filters, only rows that meet all criteria in all filters will be included in the display.