I'm changing the locks on Saturday so he can't just pop in. Normally he wouldn't do that but I don't know this man anymore.
Be careful with this. My lawyer told me that I am certainly free to change the locks. But as long as my W's name is on the deed, she could theoretically break a window, come in, and have them changed on me, and theres nothing I could do about it.
Not saying you should or shouldnt change them. Just saying that you may not be able to actually keep him out if he fights it.