I'm not sure why those positional stats wouldn't be working, but if you are using HM3 the reasoning shouldn't be because of ACR. The HM3 NC should work well on ACR.
I'm not able to examine these definitions because they are part of the private Assassinato HUD pack that I don't have access to. Do you have the contact of the pack developer? It looks like his email is:
support@assassinatohud.com. I suggest to write him and see if he can look into that issue. If you don't get a response within a couple of days please let us know, and we'll try to see if we can figure something out.
Alternatively something you could do is just make some quick Express Definitions in NC and replace those non-working stats on the HUD/Popups with them.