I became so immersed in this issue that I know more than I ever wanted to know about this issue, but I am reluctant to get down in the weeds now. We could discuss it for hours. Suffice it to say, this issue needs to resolved by SCOTUS sooner rather than later.
I don't know about sooner, this particular court would rule to let any given illegal-alien murderer serve as President. Maybe after Trump gets some normal people in there.
Until such time, I'd say it has been resolved. It also says as much in the US naturalization study materials.