FC27 tactics menu is full of bugs

Playing FC27 and its got bugs all across the game. But the one that frustrates me is tactics menu is totally screwed up. I tried to create a tactic first and it never saved. It reverted back to default. Spent 15 mins changing player roles and other settings and it just did not save. Luckily I got a custom tactic saved, but now when I click edit tactic, it goes to default tactic . Its so irritating and frustrating aghhhh...been loosing all games due to this.