Hello,
You unzipped theme archive in the wrong directory. You had /wp-content/themes/XStore_Theme_v.8.0.9/xstore but it should be /wp-content/themes/xstore I fixed that, so you should not have issues with the update in the future. Elementor https://elementor.com/academy/get-started/ WPBakery https://wpbakery.com/video-academy/wpbakery-page-builder-tutorial-for-beginners/
Regards
