Exclude Logged BuddyPress User's member type from the member lists

buddypress-exclude-users-member-type-from-list.php

/**
 * Filter members list for logged in user's member type.
 *
 * @param array $args member query args.
 *
 * @return array
 */
function buddydev_filter_members_list_exclude_logged_member_type( $args ) {

	if ( ! is_user_logged_in() || is_super_admin() ) {
		return $args;
	}

	$member_type = bp_get_member_type( get_current_user_id(), true );

	if ( $member_type ) {
		$args['member_type__not_in'] = $member_type;
	}

	return $args;
}

add_filter( 'bp_after_has_members_parse_args', 'buddydev_filter_members_list_exclude_logged_member_type' );