These sound like expected growing pains for such complex software, and that there are rapid and effective iterations in progress. I salute SF and its residents for putting up with this and suffering such delays, making a sacrifice that improves it for the rest of us. Their tolerance will eventually save lives as well as improving mobility all over.

I just hope that they will continue to extend that tolerance to still allowing human drivers for a long time after automated ones are more safe. It's almost inevitable that there will be a story like this someday about the hazards of letting humans disable their auto-pilot.