PHP Notices

Hi,

On our Dev site I have upgraded PHP from 7.2 to 7.4 and I have been receiving some notices within our wordpress debug log:

PHP Notice:  Undefined index: metadata in /wp-content/plugins/checkout-com-unified-payments-api/includes/class-wc-gateway-checkout-com-cards.php on line 427

PHP Notice:  Undefined index: actions in /wp-content/plugins/checkout-com-unified-payments-api/includes/class-wc-gateway-checkout-com-cards.php on line 428

PHP Deprecated:  Non-static method WC_Legacy_Cart::get_checkout_url() should not be called statically in /wp-content/plugins/checkout-com-unified-payments-api/includes/class-wc-gateway-checkout-com-cards.php on line 449

and

Trying to access array offset on value of type bool	1	
wp-content/plugins/checkout-com-unified-payments-api/woocommerce-gateway-checkout-com.php:75

Will these be cleaned up anytime soon/does the plugin fully support PHP 7.4?

Thank you