Keep in mind that this whole thing started only about 36 hours ago. The internet conditions us to expect immediacy but this is all being done by volunteers on a holiday weekend, not a corporate PR department. I doubt the full teams involved will even be able to convene until Tuesday at least due to people on vacation.
The accountability must happen and shouldn't be ignored, and I hope that various parties step forward to handle the mea culpa responsibly, but it's a bit early to grab the pitchforks, light the torches and march to the town square.