Fatal error: Call to undefined method MetaBox\Support\Arr::remove_first()

MetaBox version 5.10.2

WordPress version 6.6.2

PHP version 8.3.11

Fatal error: Uncaught Error: Call to undefined method MetaBox\Support\Arr::remove_first() in /var/www/wp-content/plugins/meta-box/inc/request.php on line 56

Stack trace:

#0 /var/www/wp-content/plugins/meta-box/inc/request.php(21): RWMB_Request->cleanup(Array)

#1 /var/www/wp-content/plugins/meta-box/inc/functions.php(325): RWMB_Request->__construct)

#2 /var/www/wp-content/plugins/meta-box/inc/meta-box.php(298): rwmb_request)

#3 /var/www/wp-content/plugins/meta-box/inc/meta-box.php(262): RW_Meta_Box->validate()

#4 /var/www/wp-includes/class-wp-hook.php(326): RW_Meta_Box->save_post(226586)

#5 /var/www/wp-includes/class-wp-hook.php(348): WP_Hook-?apply_filters("', Array)

#6 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array)

#7 / var/www/wp-includes/post.php(4880): do_action('save_post_...', 12, Object(WP_Post), true)

#8 /var/www/wp-includes/post.php(4993): wp_insert_post(Array, false, true)

#9 /var/www/wp-admin/includes/post.php(453): wp_update_post(Array)

#10 /var/www/wp-admin/post.php(227): edit_post()

#11 {main}

thrown in /var/www/wp-content/plugins/meta-box/inc/request.php on line 56

Meta Box version 5.10.1 works without any issues.