If you created your website by importing an Elementor Demo, you should use Elementor Page Builder to make changes and make it your own. Also, if you have imported a WPBakery Demo, you should use WPBakery Page Builder to make changes to your website and make it your own.
But if you import a WPBakery Demo and then try to edit a page with Elementor Page Builder, this can lead to error and inconsistencies in your website’s design like this image below. This is because the two page builders have different coding structures and may not be fully compatible with each other. So, if you want to be sure that editing goes smoothly and without error, you should use the page builder that was suggested
