add group block as bg lazyloaded.#717

Author: selul

inc/lazyload_replacer.php

@@ -119,6 +119,7 @@ public static function get_background_lazyload_selectors() {
 			'.elementor-section[data-settings*="background_background"]',
 			'.elementor-section > .elementor-background-overlay',
 			'[class*="wp-block-cover"][style*="background-image"]',
+			'[class*="wp-block-group"][style*="background-image"]',
 		];
 
 		$saved_watchers = self::instance()->settings->get_watchers();