PHP Warning: Undefined variable | WordPress.org

Plugin 2.0.9.9 – WordPress 6.6.1 – WooCommerce 9.1.4 – PHP 8.3
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Please fix these bugs:

[13-Aug-2024 10:52:41 UTC] PHP Warning: Undefined variable $title in /wp-content/plugins/wpb-woocommerce-product-slider/inc/wpb-wps-widgets.php on line 41
[13-Aug-2024 10:52:41 UTC] PHP Warning: Undefined variable $number_of_product in /wp-content/plugins/wpb-woocommerce-product-slider/inc/wpb-wps-widgets.php on line 42
[13-Aug-2024 10:52:41 UTC] PHP Warning: Undefined variable $product_type in /wp-content/plugins/wpb-woocommerce-product-slider/inc/wpb-wps-widgets.php on line 43
[13-Aug-2024 10:52:41 UTC] PHP Warning: Undefined variable $theme in /wp-content/plugins/wpb-woocommerce-product-slider/inc/wpb-wps-widgets.php on line 44
[13-Aug-2024 10:52:41 UTC] PHP Warning: Undefined variable $product_category in /wp-content/plugins/wpb-woocommerce-product-slider/inc/wpb-wps-widgets.php on line 45
[13-Aug-2024 10:52:41 UTC] PHP Warning: Undefined variable $product_tag in /wp-content/plugins/wpb-woocommerce-product-slider/inc/wpb-wps-widgets.php on line 46
[13-Aug-2024 10:52:41 UTC] PHP Warning: Undefined variable $product_id in /wp-content/plugins/wpb-woocommerce-product-slider/inc/wpb-wps-widgets.php on line 47
[13-Aug-2024 10:52:41 UTC] PHP Warning: Undefined variable $navigation in /wp-content/plugins/wpb-woocommerce-product-slider/inc/wpb-wps-widgets.php on line 48
[13-Aug-2024 10:52:41 UTC] PHP Warning: Undefined variable $pagination in /wp-content/plugins/wpb-woocommerce-product-slider/inc/wpb-wps-widgets.php on line 49
[13-Aug-2024 10:52:41 UTC] PHP Warning: Undefined variable $orderby in /wp-content/plugins/wpb-woocommerce-product-slider/inc/wpb-wps-widgets.php on line 50
[13-Aug-2024 10:52:41 UTC] PHP Warning: Undefined variable $order in /wp-content/plugins/wpb-woocommerce-product-slider/inc/wpb-wps-widgets.php on line 51