Also new to Forza 7 and would like some help on the following:
Have a family xbox one with both my two boys having their separate accounts .
Bought Forza 7 and did the initial set up of my driver, gear and car.
Even after I have logged out, when any of my sons want to play the game the system automatically assigns them my driver, car and progress ( even though they have logged into their own accounts).
The above did not happen with Forza H3 or other games we have, where each account goes through their own personal set up process.
Strange problem as I have 2 accounts on my Xbox One and no problems at all have a look in the Support section and ask you question there as you should get better help in the support section unlees a Mod cares to move your post to the correct section.