Used to work with Yith Product Bundles. Now just an Error

Used to work with Yith Product Bundles. Now just an Error ??

Fatal error: Uncaught Error: Call to undefined method WC_Product_Yith_Bundle::get_available_variations() in /home/website/public_html/wp-content/plugins/variation-swatches-woo/inc/swatches.php:394 Stack trace: #0 /home/website/public_html/wp-content/plugins/variation-swatches-woo/inc/swatches.php(304): CFVSW\Inc\Swatches->get_out_of_stock_attributes() #1 /home/website/public_html/wp-includes/class-wp-hook.php(324): CFVSW\Inc\Swatches->variation_attribute_custom_html() #2 /home/website/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters() #3 /home/website/public_html/wp-content/plugins/woocommerce/includes/wc-template-functions.php(3260): apply_filters() #4 /home/website/public_html/wp-content/plugins/yith-woocommerce-product-bundles-premium/includes/functions.yith-wcpb.php(65): wc_dropdown_variation_attribute_options() #5 /home/website/public_html/wp-content/plugins/yith-woocommerce-product-bundles-premium/templates/premium/single-product/add-to-cart/yith-bundle-items-list.php(266): yith_wcpb_wc_dropdown_variation_attribute_options() #6 /home/website/public_html/wp-content/plugins/woocommerce/includes/wc-core-functions.php(345): include(‘/home/websiteu…’) #7 /home/website/public_html/wp-content/plugins/yith-woocommerce-product-bundles-premium/templates/premium/single-product/add-to-cart/yith-bundle.php(55): wc_get_template() #8 /home/website/public_html/wp-content/plugins/woocommerce/includes/wc-core-functions.php(345): include(‘/home/websiteu…’) #9 /home/website/public_html/wp-content/plugins/yith-woocommerce-product-bundles-premium/includes/class.yith-wcpb-frontend-premium.php(480): wc_get_template() #10 /home/website/public_html/wp-includes/class-wp-hook.php(324): YITH_WCPB_Frontend_Premium->woocommerce_yith_bundle_add_to_cart() #11 /home/website/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #12 /home/website/public_html/wp-includes/plugin.php(517): WP_Hook->do_action() #13 /home/website/public_html/wp-content/plugins/woocommerce/includes/wc-template-functions.php(1724): do_action() #14 /home/website/public_html/wp-includes/class-wp-hook.php(324): woocommerce_template_single_add_to_cart() #15 /home/website/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters() #16 /home/website/public_html/wp-includes/plugin.php(517): WP_Hook->do_action() #17 /home/website/public_html/wp-content/plugins/woocommerce/templates/content-single-product.php(60): do_action() #18 /home/website/public_html/wp-includes/template.php(812): require(‘/home/websiteu…’) #19 /home/website/public_html/wp-content/plugins/woocommerce/includes/wc-core-functions.php(284): load_template() #20 /home/website/public_html/wp-content/plugins/woocommerce/templates/single-product.php(37): wc_get_template_part() #21 /home/website/public_html/wp-includes/template-loader.php(106): include(‘/home/websiteu…’) #22 /home/website/public_html/wp-blog-header.php(19): require_once(‘/home/websiteu…’) #23 /home/website/public_html/index.php(17): require(‘/home/websiteu…’) #24 {main} thrown in /home/website/public_html/wp-content/plugins/variation-swatches-woo/inc/swatches.php on line 394
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