Update Beaver Builder this weekend and now when I try to edit a page with Beaver Builder I get an error. After looking it over, it seems one of the new “features” is “Responsive Iframe UI” – if I turn this off in Settings=>BB then select Advanced, and turn off the “Responsive Iframe UI” it loads properly in Chrome and FireFox. iFrames essentially let you include a different web page inside your web page; this has some security implications, which is probably why Chrome doesn’t like BB at all, and FireFox complains but lets you open the page in a new window.
Has anyone else had this issue? Is there a fix?