Shouldn't you have gotten references before she moved in? Check further to see if it's a fake.
Don't speculate; go with what facts you have. But yes, keep looking.
But the problem is she has a court proceeding she filed. Focus on that, not extraneous stuff. What is your attorney telling you, as to the merits and the procedure? Assuming you have a good TENANT attorney, you should follow his/her advice.