Edit: Logs linked below for same issue as previously described. Made it about 25% way through the encode.
Edit 2: FWIW, This encode ran to completion with no issue with the exact same settings but with DE turned off.
Attempted to post a link to my logs but my post requires moderator approval??
https://www.dropbox.com/s/8y4ar85e1f...20Logs.7z?dl=0