Hi! My site now has the latest version of wordpress and woocommerce. The plugin causes an error during checkout.
debug.log
PHP Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, null given in /nas/content/live/armeringdev/wp-content/plugins/aco-woo-dynamic-pricing/includes/class-awdp-discount.php:1785
