Not only Nightforce, all optics manufacturers know about this problem. It is technically inherent on SFP scopes. But of course none of them walk about advertising it.
Ask any of the premium manufacturers directly. They will tell you that they guarantee an offset of 2/3 MOA or less, but they admit that it exists.
Im sure they admit a lot of things exist, not the least of which is that some of their models don't track, which is a far greater problem than inherent scope designs. Its in the execution.
