ACF Repeater Sort by Field in Dashboard

gistfile1.txt

function mkr_acf_repeater_sort_dashboard( $value, $post_id, $field ) {

	$order = array();

	if( empty($value) ) {
		return $value;
	}

	// Order
	foreach( $value as $i => $row ) {
		$order[ $i ] = $row['field_56a9c7a5158cb']; // field_56a9c7a5158cb
	}

	// multisort
	array_multisort( $order, SORT_ASC, $value );

	// return	
	return $value;

}

add_filter('acf/load_value/name=Stand', 'mkr_acf_repeater_sort_dashboard', 10, 3);