cot-snippet.php

<?php
add_filter( 'pre_option_woocommerce_custom_orders_table_enabled', function() { return 'yes'; } );

add_filter(
	'woocommerce_order_query',
	function( $results, $query_vars ) {
		if ( empty( $_GET['page'] ) || 'wc-orders' !== $_GET['page'] || ! empty( $query_vars['parent'] ) ) {
			return $results;
		}

		global $wpdb;

		$order_ids = $wpdb->get_col( "SELECT id FROM {$wpdb->prefix}wc_orders ORDER BY id DESC LIMIT 30" );
		$orders    = array_map( 'wc_get_order', array_map( 'absint', $order_ids ) );

		if ( isset( $query_vars['return'] ) && 'ids' === $query_vars['return'] ) {
			return $order_ids;
		}

		if ( empty( $query_vars['paginate'] ) ) {
			return $orders;
		}

		return (object) [
			'orders'        => $orders,
			'total'         => count( $orders ),
			'max_num_pages' => 1,
		];
	},
	999,
	2
);