I think the only thing I might add is avoid being alone with her. If she's that unstable, she just might ask for a restraining order if she sees anything she interprets as threatening. This is going to be a bumpy ride- protect yourself.
Wow. You're right. Hadn't thought of that. Thank you.
Gardener
"My soul, be satisfied with flowers, With fruit, with weeds even; but gather them In the one garden you may call your own." Cyrano deBergerac