I think Nomo is exactly right here. It makes perfect sense to me, and slightly reflects my actions relatively early in the separation (my being helpful, then spiteful and filing for D, being insensitive, then nice, etc).
Did you ever go over the list you made for H about your needs with your IC, with the MC, etc? If so, how'd it go? Like Nomo, I'd also like to know if you discussed getting H on board with DR with your C.