Where is the full blueprint editor?

Sorry, noob question again, can’t find any topic on this [one in fact, but I’m not sure it was the same issue and the answer there was to reset layout, which doesn’t solve this].

So I make a new blueprint, open it in the editor, all’s well. I save it and/or close it. I re-open my blueprint. The blueprint editor layout disappears. Viewport + Construction Script + Event Graph are gone. And resetting the layout doesn’t solve it. In fact no layout is reset but the entire project is reopened… And the blueprint editor is still not there. I also can’t see a way to open the full blueprint editor in context menus…

Sometimes I open the editor and I have Class Defaults instead of the editor. Why? I’m sure this is intended behavior but it doesn’t make any sense, what am I doing wrong?

Thx!

On top of editor there is always, Open Full Blueprint Editor click it.

And it will continue to collapse unless you dont do anything on Construction Script or Event Graph.