Nate Parker set up his own interviews well before Birth of a Nation opened and the aftermath that followed caused the film to die before it even opened.
But mostly the timing of it is just suspect. Why not even two months ago? Affleck's been a frontrunner for the nom since it screened at Sundance. The only way the story catches on is if there are more victims waiting to reveal themselves (even though, as we've seen in this hellish election, that unfortunately might not even matter).