WC Vendors Pro - Placeholder for Description and Title

functions.php

/* WC Vendors Pro - Custom Description Placeholder Text */
function custom_wcv_product_description( $args ) { 
    $args = array( 
		 		'placeholder' => __( 'Placeholder Text Here', 'wcvendors-pro' )
		 	); 
	return $args;
} 
add_filter( 'wcv_product_description', 'custom_wcv_product_description'); 

/* WC Vendors Pro - Custom Title Placeholder Text */
function custom_wcv_product_title( $args ) { 
    $args = array( 
		 		'placeholder' => __( 'Placeholder Text Here', 'wcvendors-pro' )
		 	); 
	return $args;
} 
add_filter( 'wcv_product_title', 'custom_wcv_product_title');

This does not work correctly... prevents product edit