plugin WPBakery Page Builder does not load. when I want to edit the page with him – he does not load. this plugin is in you theme… do i need register him? or how can i use this plugin? I try to use Elementor plugin – he does not load to… so i delete him.
Please deactivate all the plugins not related to the theme, and switch to the parent them if you are running the child one and provide your site admin access to the private area.
In this case, ask your host to investigate the problem from their side. The fact is that page editing interface shows this error and that is why WPBakery doesn’t work.