Disable Catagory Title Linking?

You can try a filter function in your functions.php

function filter_wzkb_article_header( $output, $term, $level ) {

	$output = '
 <h3 class="wzkb_section_name wzkb-section-name-level-' . $level . '">
  ' . $term->name . '
 </h3>
 ';

 	return $output;

}
add_filter( 'wzkb_article_header', 'filter_wzkb_article_header', 10, 3 );