Tad, that is why there is the term NC in this world we all are in. and NC really is not to punish the MLC'er, its for us, the LBS, to stop, breathe, gather our wits, and heal.
In your case, your W seems to be an extreme case. But your reacting to her makes it worse. You have so many buttons to push tad that she goes crazy trying to push them all - like a gleeful child with so many quarters at a candy vending machine.
If you can detach, go NC, work on those buttons.
Maybe you cn only keep the "delete" one
Me:49 H:45 D:12 M:14 T:18 Bomb: 6/26/10 EA: 9/3/10, fizzled out slowly, now ??? 11/5/11 Retrouvaille Finally piecing.... Its peaceful at last, but we got a looong way to go