Been catching up on your sitch. So sorry things have turned out the way they have. I know its hard right now - I've been there. But now that I've learned I know that it's kinda silly of us to expect that our H's have ended their A when they are still in contact with OW. If I remember correctly, didn't your H say that him an OW are still friends, and he was not open to the NC rule? I know your mind is racing right now and thinking all sort of things like OW coming to the store, but I doubt that will happen since your H knows its your store too. BTW, am I missing something, did you talk to OW? What did she say?
My only advice right now is that you try not to make hasty discussions and especially decisions in anger. I know emotions are hurt right now but the best approach would be to drop the rope if you can, do some LRT, and focus on you. It will take lots of self control.
