Hello,
Thank you very much for choosing our theme and for contacting us.
When you installed the theme, you selected WP bakery page guilder: https://gyazo.com/09a1e382483e3d99cba8bc4189960c4a
Now you have deactivated WP bakery page builder and activated Elementor. That caused the problem. You need to disable Elemnetor and enable WP bakery page builder,
Then deactivate all the plugins not related to the theme:
Slider Revolution
WPBakery Page Builder
Woodmart Core
Contact Form 7
MailChimp for WordPress
WooCommerce
Safe SVG
Then upload the demo.
Best Regards