I got this warning upon installation of WooCommerce Page Builder and am getting it on every page. Please advise:

Warning: Declaration of DT_WC_Shortcode_Cart::output($atts) should be compatible with WC_Shortcode_Cart::output() in /nas/content/staging/mysitename/wp-content/plugins/dt_woocommerce_page_builder/includes/vc-shortcodes/vc-shortcodes.php on line 739

Also, when I tried to use Front End Editor, it displayed a loading screen and never finished loading.