Remove duplicated date in Woocommerce product page - date

Question

I'm using "Woo estimated shipping date" plugin to sell pre-order products with estimated shipping date but the pluging show the message plus the date, and I need to show only the message not the "06/04/2022:
That is given by the product page editor option in "Estimated Delivery Time in Days":
Here's the plugin code:
<?php
namespace Saimon\WCESD\Views;
use Saimon\WCESD\Date_Calculator;
use Saimon\WCESD\Helper;
defined( 'ABSPATH' ) || exit;
class Single_Product {
public function __construct() {
$this->hooks();
}
private function hooks() {
add_action( 'woocommerce_after_add_to_cart_form', [ self::class, 'show_date' ] );
}
public static function show_date() {
if ( 'yes' !== Helper::get_option( 'wc_esd_date_enable' ) ) {
return;
}
$wc_esd_date = Helper::get_option( 'wc_esd_date' );
$wc_esd_date = $wc_esd_date ? $wc_esd_date : 5;
$wc_esd_date_message = Helper::get_option( 'wc_esd_date_message' );
$wc_esd_date_message = $wc_esd_date_message ? $wc_esd_date_message : __( 'Estimated Delivery Date', 'wcesd' );
$today = strtotime( current_time( 'mysql' ) );
$to_date = '';
if ( Helper::is_weekend_excluded() ) {
$date = ( new Date_Calculator( $today, $wc_esd_date ) )->get_date();
if ( Helper::is_date_range_enabled() ) {
$wc_esd_date = $wc_esd_date + Helper::get_date_range_gap();
$to_date = ( new Date_Calculator( $today, $wc_esd_date ) )->get_date();
}
} else {
$date = ( new Date_Calculator( $today, $wc_esd_date, false ) )->get_date();
if ( Helper::is_date_range_enabled() ) {
$wc_esd_date = $wc_esd_date + Helper::get_date_range_gap();
$to_date = ( new Date_Calculator( $today, $wc_esd_date ) )->get_date();
}
}
if ( ! empty( $to_date ) ) {
$message = $wc_esd_date_message . ' ' . Helper::display_date( $date ) . ' - ' . Helper::display_date( $to_date );
} else {
$message = $wc_esd_date_message . ' ' . Helper::display_date( $date );
}
$html = '<div class="wesd-box">';
$html .= '<strong class="shipper-date">';
$html .= $message;
$html .= '</strong>';
$html .= '</div>';
echo wp_kses_post(
$html
);
}
}
And I need to achieve this:
The problem is if I don't put a day in the "Estimated delivery time in days" field, the system use a default 5 days time and put the date again (06/04/2022) again.
Any idea how to achieve this guys? Thank you very much.