This is near the infamous monorail where previous versions of FSD would kamikaze into the giant concrete pillars. Presumably in response to the monorail failure Tesla updated their obstacle avoidance to handle unclassified objects.

https://twitter.com/elonmusk/status/1437322712339423237?s=21

From the nav you can see the car is trying to go straight but swerves around some invisible obstacle. I wouldn’t be surprised if this was a failure in their new “voxel based” collision avoidance.