I'm still having the note-duplication problem, for easily a year or so now...
Never mind editing from multiple devices; just as I edit a note on my laptop, Evernote randomly generates duplicate notes (maybe 2 or 3 over the course of an hour-long meeting, as I write notes).
Running Evernote v10.33.4 on macOS-Catalina [macOS v10.15.7]
What's the latest workaround, assuming the issue root-cause is syncing-based?