My advice? (and I see the queston has been viewed 7 times with no answer) Use any funds available to you to move out of there ASAP. Let her come after you in court for anything she claims is owed, I doubt if a court will listen for long.
Good luck with it.
This answer is provided for informational purposes only. Actual legal advice can only be provided in an office consultation by an attorney licensed in your jurisdiction, with experience in the area of law in which your concern lies.