This hook is placed in the index.php of the plugin in public function woof_sort_terms_is_checked and allows excluding of html-types from impact of the option "Lets checked terms will be on the top" if its activated:
$not_sort_terms = apply_filters('woof_not_sort_checked_terms', array('slider'));
Slider is excluded as its unlogical use it with "Lets checked terms will be on the top". Returns array of types.
Actual from v.2.1.7/1.1.7