I hope you are well today and thank you for your question.
It seems the page you have displayed in your shared screenshot is created using Unyson Page Builder so you have to deactivate the WPBakery Page builder on that page.
You can do so as displayed in the attached screenshots.
Would you mind if I log in to your site and do some troubleshooting? If this is ok then could you please temporary share me your site admin log in details privately by adding them in the box having text “Enter your private content here (only you and forum moderators will be able see it)”?
Also please share me the page URL from your site where it is displaying.