Taxonomy filter not working, sometimes displays wrong result or no results

[hubthemes]

Taxonomy filters are not working properly. On page load, the locations are displayed properly on the map. When filtering by number of bedrooms, it will display the proper result. Subsequent filtering will continue to show the same result. Filtering back to 'all' will show no results.

When outputting the filter value in the "callbackFilters" callback, the correct filter value will be printed to the console - except when trying to filter by the first selected value again.

I can't figure out what's going on. Any ideas?

Demo: https://tinyurl.com/y5bskfv3