My system (2013 MacBook Pro 15, Sierra, Chrome, Evernote Mac client) today ceased supporting paste of text copied from notes in the Evernote client application. I found that I can, however, paste text copied from notes in my Evernote web interface.
Obviously, if evernote.com wants to retain customers who use Evernote as part of a research-to-publishing workflow, they need to fix this client glitch pronto.