I’m running into this too. If I register an ACF block and set the mode to “edit” it doesn’t do anything. In fact, it’s worse. If I set it to “auto” at least the editor is in the main section instead of only on the side. But I’d love the default to show up in edit mode, in the main section.
Welcome to the Advanced Custom Fields community forum.
Browse through ideas, snippets of code, questions and answers between fellow ACF users