The Holy Bug

Hello EA Team,
There’s a long-standing bug in FC 26 that also existed in previous titles.
When I edit my team formation, change players, or adjust tactics from the main menu (not Ultimate Team), the game shows that it saved the squad.
However, when I close the game and reopen it, everything resets to default as if no changes were made.
Interestingly, when I load my Tournament Mode save, the edited lineup appears correctly there.
Please fix this issue — it’s very frustrating and breaks immersion.
Platform: PS5
Mode: Main Menu > Customize > Edit Teams