Reply To: Bullets n Numbers?

The numbers represent the topic/post counts of each individual forum. For instance “Cognition (0, 0)” is equivalent to “Cognition (0 topics, 0 posts).”

In your theme’s functions.php file you can add the below to remove the counts:

function my_remove_list_forums_counts( $args = array() ) {
	if ( ! empty( $args ) ) {
		$args['show_topic_count'] = false;
		$args['show_reply_count'] = false;	
	}
	return $args;
}
add_filter( 'bbp_after_list_forums_parse_args', 'my_remove_list_forums_counts' );

To change the breadcrumb root add the below code to the same functions.php file as above:

function my_change_forum_root_breadcrumb_title( $args = array() ) {
	if ( ! empty( $args ) ) {
		$args['root_text'] = 'This used to be Forums';
	}
	return $args;
}
add_filter( 'bbp_before_get_breadcrumb_parse_args', 'my_change_forum_root_breadcrumb_title' );