Reply To: issue after update

I used this code

remove_action( 'woocommerce_after_shop_loop_item', array('WCV_Vendor_Shop', 'template_loop_sold_by'), 9, 2);
remove_filter( 'woocommerce_get_item_data', array( 'WCV_Vendor_Cart', 'sold_by' ), 10, 2 );
remove_action( 'woocommerce_product_meta_start', array( 'WCV_Vendor_Cart', 'sold_by_meta' ), 10, 2 );
remove_filter( 'woocommerce_order_product_title', array( 'WCV_Emails', 'show_vendor_in_email' ), 10, 2 );
remove_filter( 'woocommerce_product_tabs', array( 'WCV_Vendor_Shop', 'seller_info_tab' ) );
remove_action( 'woocommerce_add_order_item_meta', array('WCV_Vendor_Shop', 'add_vendor_to_order_item_meta'), 10, 2 );
remove_action( 'woocommerce_after_shop_loop_item', 'loop_sold_by', 8 );
remove_action( 'woocommerce_product_meta_start','product_sold_by', 8 );

add_action( 'woocommerce_after_shop_loop_item', 'custom_template_loop_sold_by', 9 );
function custom_template_loop_sold_by() {

                $vendor_id   = WCV_Vendors::get_vendor_from_product( $product_id );
    $author = get_the_author( $vendor_id);

$users = ( '<a href=http://mybadil.com/profile/' . $author. '>See my profile</a>' );

                if ( $vendor_id != '1') { // Change "1" to the admins user id #

                  $sold_by = WCV_Vendors::is_vendor( $vendor_id  )

     ? sprintf( '<a href="%s">%s</a>', WCV_Vendors::get_vendor_shop_page( $sold_by), WCV_Vendors::get_vendor_sold_by( $vendor_id ) )

                        : get_bloginfo( 'name' );

            echo '<small class="wcvendors_sold_by_in_loop">' .apply_filters('wcvendors_sold_by_in_loop', __( 'Sold by: ',  'wcvendors'))   .$author .$users  . '</small><br />';
                }
        }

//new code
add_filter( 'woocommerce_get_item_data', 'custom_sold_by', 10, 2 );
add_action( 'woocommerce_product_meta_start', 'custom_sold_by_meta', 10, 2 );
function custom_sold_by( $values, $cart_item )
        {               
                $vendor_id = WCV_Vendors::get_vendor_from_product( $product_id );
                $author = get_the_author( $vendor_id);
                if ( $vendor_id != '1' ) { // Change "1" to the admins user id #
                $sold_by   = WCV_Vendors::is_vendor( $vendor_id )
                        ? sprintf( '<a href="%s" target="_TOP">%s</a>', WCV_Vendors::get_vendor_shop_page(  $sold_by), WCV_Vendors::get_vendor_sold_by( $vendor_id ) )
                        : get_bloginfo( 'name' );
                $values[ ] = array(
                        'name'    => apply_filters('wcvendors_cart_sold_by', __( 'Sold by', 'wcvendors' ))  .$author .$users ,
                        'display' => $sold_by,
                );
                return $values;
                }
        }       
                
        function custom_sold_by_meta()
        {               
                $vendor_id = WCV_Vendors::get_vendor_from_product( $product_id );
                    $author = get_the_author( $vendor_id);
                    $users = ( '<a href=http://mybadil.com/profile/' . $author. '> See my profile</a>' );

                if ( $vendor_id != '1' ) { // Change "1" to the admins user id #
                $sold_by = WCV_Vendors::is_vendor( $vendor_id )
                        ? sprintf( '<a href="%s" class="wcvendors_cart_sold_by_meta">%s</a>', WCV_Vendors::get_vendor_shop_page(  $sold_by ), WCV_Vendors::get_vendor_sold_by( $vendor_id ) )
                        : get_bloginfo( 'name' );
                echo apply_filters('wcvendors_cart_sold_by_meta', __( 'Trader by: ', 'wcvendors' )) .$author .$users  . '<br/>';
                }
        }