Help!! Problem Editing


Youth Team
Hi, I'm new here.
Well I was editing Serie A teams and when I finished editing them, I try to edit Real Madrid and Barcelona, but the game don't let me!!:confused: It says that I have to reset one team to edit one more.
But It doesn't stop there!!! I try to reset one team to edit other and I notice that: THERE'S NO WAY TO RESET JUST ONE TEAM!!!:mad:
Can someone tell me how can I do this?

thanks, bye