In addition to low res shadows that flicker first and then load while the source of light is moving, the RT reflections are not working correctly in cockpit.
At the start of the race, you can see the dash reflecting in the side door panels, but when the race starts, those reflections disappear. Happens in every car. RT really needs a lot of quality testing!
I recorded this in Performance RT mode.
Also creating a car issue thread. Please support by casting your vote.