Note: it's not the HTSB or any other agency's responsibility to figure out a solution for Tesla. They just need to figure out what the bar for safety is, and tell tesla "make it as safe as full low light eye tracking, with whatever solution you want. But if you can't make it at least that safe your cars shouldn't be allowed back on the roads".
I was the biggest cheerleader for self driving cars because i hate driving - but "our best self driving car still can't self drive at all" isn't good enough, and letting them keep doing half assed shit like this does more harm to bringing people around to the technology than good.
Any reason not to expect all the others to get reported now? If Unity wants to tear themselves down, might as well speed it up.