Is there a limit to the number of sections I can add to the Responsive Drag & Drop Composer newsletters?
After I have added and edited a few then try to drag another in to the newsletter composing area, I get a new section with the spinning logo but it just sits there forever and the section is not added.
Even worse, if I inadvertently save and reload the newsletter the broken section is still there with the logo spinning and there is no way to delete it.