Well I'm at 95 anatomy or so currently.
First, I'm not entirely sure exactly what this bug/problem is so I'm going to be a bit careful on this one. I have 95 anatomy now, it didnt seem to affect anything other than the usual criticals and rate of healing. Seemed normal to me.
Second, anatomy is rediiiculously helpful on many occasions, it's good to train it up regardless. It kind of makes sense too, to be a good fighter one must know thine opponent.