@tig said:

...If you redraw one edge that's next to the rogue edge that extends into the face you will make a face.
If you redraw one edge that's NOT next to the rogue edge that extends into the face you will NOT make a face.

Yes, I remember these "rules" (now).
Always good to remember. 👍

No luck. I went in firewall settings and allowed SU. I even restarted the computer and still can't connect.