I get the same thing as Jordiki. I’ve only done Grand Prix mode but it looks like base- Ferrari/Red Bull, Mercedes, Alpine/McLaren together, then Aston in 18-19. Occasionally 14 for Seb. This is just qualifying, I haven’t done a race yet.
I might try and verify the files and try again, return to stock and go from there. I uninstalled and reinstalled to no avail, but verifying game files might do something?
With the fresh reinstall I can confirm I’m on the current version (and full transparency, I am on Steam). Would going to a previous version help? Guess we’ll see what the folks that have got it to work say.