Lots of prayers, my friend. It's amazing, isn't it , that once we know how good it feels to find some serenity, when it becomes threatened we feel sooo out of sorts. I am sending lots and lots of positive thoughts that this is just about miscommunication and the stress of things being mismanaged. Dealing with "systems" is humbling, I find...it has helped me truly understand powerlessness.
Remeber, at this point you can not control what will be, but you can establish your boundaries as you have mentioned.