need to actually pay closer attention and see whether it is using FSD here - I think it is not.
Circling around on this, yeah, as expected, it's not using FSD here, with the traffic lights, no right turn on red, transition to surface streets (not actually a transition, just a transitory transition), etc. (hadn't really been paying attention before). So it predictably handles it poorly, either by:
1) Attempting to run straight into the barrier.
2) Halfheartedly making it partway through the turn, then bringing up the red wheel and shrieking in alarm.
3) Panicking with the red wheel prior to even beginning the turn.
Anyway, all completely expected. Just not something it can handle (and probably the programming in radarless EAP non-FSD mode pre-disposes it to failure I suppose). Also handles the first few hundred yards beyond that point extremely poorly (has no idea what the speed limit is, etc.). Of course it also attempts to turn right on red. But this is all without FSD so it's kind of irrelevant to this discussion.
Need that single stack, then I'm sure this will be handled "butter smooth."
I think it's a few months late. As I recall, a few versions ago "could have been called version 11." In spite of the lack of single stack.