At the time, the hurtful things my WW was saying to me were devastating to hear.
The only way any of it makes sense to the WAS is if the LBS is the "bad guy". So they will say anything to anyone to convince themselves that they are doing the right thing. So, she will be mean, angry, vindictive, cold, etc to prove to herself that its YOU who is the problem.
So, yes, it [censored]. And it hurts. But theres not really much that you can do about it. Just remember that it isnt about you...it's about her.