The Settings in MyTeam (or possibly other careers) reset or go to some sort of default weird settings after a multiplayer race, and if you do a race in Co-op, those settings transfer to MyTeam too, meaning no more flashbacks for that MyTeam career. I tried making a new MyTeam, and now I cant even enable it for a new MyTeam career.
Windows 10 - PC
What version of the game you are using (Shown on the start screen in the bottom left corner of the screen)
You race in any multi-player game mode (co-op, ranked, and unranked as far as I know). The Multiplayer