Using a Logitech G29 wheel on PC, and the Square and Circle buttons have been swapped around in Forza Motorsport 7. This is literally the only game where this is an issue, so I’m positive this is a game bug.
For reference this means corresponding Xbox buttons X and B have been swapped. It causes a lot of errors when pushing buttons, as you have to re-think your every button push to avoid closing or deleting messages and performing incorrect UI interactions.
Logitech Gaming Software does not allow configuration/swapping of these buttons in this manner, so it’s not a user or configuration error.