My two cents. I'm not your friend, nor your enemy as I just joined this group very recently. I am not offended by your post, and I am the kind of person that can handle things that are not too pleasant to hear.
There are a few things about online forums in general that everyone should keep in mind:
1 - Anyone can join this forum claiming that is here for support and that is a JW or ex-JW and there's absolutely no way of knowing if that person is telling the truth. That opens the doors for all kinds of people to join the forum.
2 - You never know what people are going through, you never know the state of mind of people when they type anything in these forums. You never know what's of people's minds, their intentions, their issues, and you never know what triggers anger or other negative emotions in people. Also, people can change their minds about how they feel about a given person.
3 - Becoming or acting tribal (I'm friends with this and that, but not friends with this and that) looks and sounds a lot like the JW practice of disfellowshipping people. I don't think that's healthy in thins particular type of forum.
4 - Relationships can be mended and can improve (granted, they can degrade too). I truly believe that posting negative comments about a particular person (even if you are truly hurt and it seems like you are very hurt) is not going to promote support for the other person or you.
My rule is that if there's a post or poster I don't feel brings positive support to me, I just let it be. If a person changes around me, I try to find out why, but if I get attitude, I just walk away (or stop acknowledging that person, unless the person attacks me, then I set some boundaries).
Something I'd suggest to you is to look at the fact that people do change, people may not have your best interest at heart, people my try to use you, some people are crazy... in other words, this forum is no different than the entire universe outside of it. Also, Singling out one person in a negative light may create an atmosphere where nobody gets support, which is the main purpose of this forum.