WPForo overriding Divi Sidebar

I posted this on the official WPForo forum, but no response, so I’ll try here:

When I activate WpForo,  the Divi sidebar is overrided by the WPForo sidebar on all posts on the site and the blog page, which have their own Divi templates with sidebar.

When I go into the Divi Themebuilder, and view the template,  the sidebar has disappeared. 

When I deactivate WPForo everything works as normal and the sidebar displays in the backend in the Divi Themebuilder

Is WPForo incompatible with Divi?    And if it is compatible, how do I fix this?

Pls note I have checked all posts on this topic and the solutions there don’t work.

WpForo Version 2.1.8
WordPress Version 6.2.2