Major Problems with Customizing and Editing teams

After making club transfers in the edit teams tab it is impossible to make switches in the teams sheets! The players are frozen!!! Whether you want to do kick off, career mode, or do a tournament! Also even if I make changes to lineups, save the squads, close the game, then open it back up, it then load in the squads, guess what, IT’S NOT SAVED!!!!! Custom tactics, player roles, and lineups are not there! Do better. PATHETIC!!!!