I have unfollowed her. I just haven't done anything else because not many people know of our situation right now. I've changed my profile picture from our wedding photo to just of me a couple weeks ago and she did the same. I hate the social media game of all this. If she files I may change my mind on removing her...
Social media, especially FB, has been the ruin of many marriages. It's hard to remove or unfollow, and I have to force myself not to look at hers. However, due to our children, I haven't unfriended her because she posts things about only once in a blue moon. I still struggle with that.
There are moments in this life when you are so confident in the rightness of your actions, that not even for a second do you consider the option that you might be wrong.