bug: pickup to a week in the future

after applying the following changes, this plugin is permitting to pickup orders a week in the future, also if I configure it 1 or 2 days in advance, thsi is a bug:

ITALIAN LANGUAGE

/public_html/spesagodina.it/web/wp-content/plugins/woocommerce-local-pickup-time-select/public/class-local-pickup-time.php
riga 328:                     $day_name = ( $i === 0 ) ? 'Oggi alle ore' : $current_day_name;
riga 350         echo '<div id="local-pickup-time-select"><h2>' . __( 'Orario di ritiro', $this->plugin_slug ) . '</h2>';
riga 355             'label'         => __( 'Orario di ritiro', $this->plugin_slug ),
riga 374          $woocommerce->add_error( __( 'Per piacere seleziona orario di ritiro.', $this->plugin_slug ) );
riga 392         $keys['Orario del ritiro'] = '_local_pickup_time_select';

/public_html/spesagodina.it/web/wp-content/plugins/woocommerce-local-pickup-time-select/admin/class-local-pickup-time-admin.php
riga             echo '<p><strong>' . __( 'Orario del ritiro:', $this->plugin_slug ) . '</strong> ' . $order_meta['_local_pickup_time_select'][0] . '</p>';

24 HOURS TIME

/public_html/spesagodina.it/web/wp-content/ plugins/woocommerce-local-pickup-time-select/public/class-local-pickup-time.php
change line 289 through 299:
Old
$today_name = strtolower( date( 'l' ) );
$today_date = date( 'm/d/Y' );

// Create an empty array for our dates
$pickup_options = array();

// Loop through all days ahead and add the pickup time options to the array
for ( $i = 0; $i < 7; $i++ ) {

// Get the date of current iteration
$current_day_name = date( 'l', strtotime( "+$i days" ) );
New
$today_name = strtolower( date_i18n( 'l' ) );
$today_date = date( 'm/d/Y' );

// Create an empty array for our dates
$pickup_options = array();

// Loop through all days ahead and add the pickup time options to the array
for ( $i = 0; $i < 7; $i++ ) {

// Get the date of current iteration
$current_day_name = date_i18n( 'l', strtotime( "+$i days" ) );

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