Hi Tom,
That happened, because of this one option: https://i.imgur.com/00RRB22.png
Basically, it allowed any item that does not have any related taxonomy term attached to show up, regardless of the filter values. It’s very useful in simple filterings, but in your case it’s not. I’ve turned it off, so the filters when set, has to match strictly each one of them.
Ernest Marcinko
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