Hox

Since this update of Evernote (On High Sierra OS) I can no longer create attack by dragging one notebook onto another one. What's happening as I've searched everywhere for an answer. Will drop note to Evernote staff but it's Saturday so thought maybe a "Guru" out there could answer so I can move on with organization. I can of course move notes in a notebook to another however, I want a stack with multiple notebooks contained as in previous versions of Evernote.