N, Focus on you, your life and your work situation. These are the things that are very important to you right now.
As for the troll, I wouldn't give her another thought. It's obvious that she still considers you a threat. That says a lot.
Please take care of yourself and enjoy the holiday.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.