The Race Viewer has been busted since the update and is also inconsistent between devices. on this account when I view a race via my iPad in either 2d or 3d I just see the track and cars with no race data nor can I change to another car.
On my other account I view on an iPhone and see all data, but only in 2D, if I try to switch to 3D it stays as 2 D.
Both devices (iPad Air 4th Gen and iPhone 15) run on iOS 18.3.1