Erros PHP | WordPress.org

Prezados, boa tarde.

Tenho notado uma série de falhas PHP no log de erros. Reproduzo abaixo.

PHP Warning: Undefined array key “credit_financing_offered” in /…/wp-content/plugins/paypal-brasil-para-woocommerce/includes/payment-methods/class-paypal-brasil-plus-gateway.php on line 366
PHP Warning: Trying to access array offset on value of type null in /…/wp-content/plugins/paypal-brasil-para-woocommerce/includes/payment-methods/class-paypal-brasil-plus-gateway.php on line 366
PHP Warning: Undefined array key “credit_financing_offered” in /…/wp-content/plugins/paypal-brasil-para-woocommerce/includes/payment-methods/class-paypal-brasil-plus-gateway.php on line 367
PHP Warning: Trying to access array offset on value of type null in /…/wp-content/plugins/paypal-brasil-para-woocommerce/includes/payment-methods/class-paypal-brasil-plus-gateway.php on line 367
PHP Warning: Trying to access array offset on value of type null in /…/wp-content/plugins/paypal-brasil-para-woocommerce/includes/payment-methods/class-paypal-brasil-plus-gateway.php on line 367
PHP Warning: Undefined array key “credit_financing_offered” in /…/wp-content/plugins/paypal-brasil-para-woocommerce/includes/payment-methods/class-paypal-brasil-plus-gateway.php on line 432
PHP Warning: Trying to access array offset on value of type null in /…/wp-content/plugins/paypal-brasil-para-woocommerce/includes/payment-methods/class-paypal-brasil-plus-gateway.php on line 432
PHP Warning: Trying to access array offset on value of type null in /…/wp-content/plugins/paypal-brasil-para-woocommerce/includes/payment-methods/class-paypal-brasil-plus-gateway.php on line 432

Podem verificar, por favor?

Meu ambiente:
WordPress 6.4.1
WooCommerce 8.1.1
Plugin Paypal 1.4.9
PHP 8.1

Obrigado.