It doesn't matter whether they were using FSD or AP. The point is that the Tesla was self-driving like a drunk teenager on the freeway, and this is a noticeable regression from the behavior of other self-driving Teslas I'm forced to share the road with.
Tesla should be banned from enabling FSD until they can prove to the relevant authorities that it's safe. Have the CEO survive riding with FSD without a manual override for a year and maybe we can let them drive on regular streets.