Urgent Assistance Needed!

When I change the formations of teams in the menu, they do not save.
When I close and reopen the game, all team formations and tactics return to their original state. Even if I make these changes before starting a career, once I begin the career mode, all the formations I saved revert back to the default.

Additionally, sometimes the game does not allow me to change player positions within a formation.

I need an urgent solution for this issue.