About this issue, you can try to deactivate all your plugin (once by once, except WPBakery Page Builder and TLG Framework) to see if the problem is gone or not.
If the problem persists, please share us your site URL and the admin account of your site via private reply so we can investigate your case and help you out. Also, please point to specific page where we can see the problem. Any screenshots would be welcomed! (you could upload your images into https://imgbb.com/ and share the link here).
If you’re working on local and can’t share the admin account, could you please share us some screenshots or video screencast (via https://www.loom.com screencast service) so we can see the problem and help you out.