Hi @wowoy
Thank you for your interest in the Filter Everything plugin.
All filters have “AND” conditions between each other, the only way to change it is to rewire the plugin itself and queries as well.
All you can set is the “OR/AND” conditions between filter terms for each filter, in the filter set -> navigate to the needed filter -> “more options” which will have the “OR/AND” logic to choose from.
Best Regards – Victor