I have a 2021 Y with FSD and more or less echo the I've got about the same sentiment. It's nice use it, but does weird stuff. A recent update seems to have resolved many of the FSD issues. It no longer phantom breaks at flashing yellow intersections, and a few stop signs for diagonal merging roads.
And btw, they certainly have the data whether or not you report it.
And btw, they certainly have the data whether or not you report it.