The problem in Fifa manager editor!!! (FIFA Manager 14)

So the bottom line is, I want to create a team, a strong young player, being 18 years old and played like Ronaldo or Messi. I go into the editor, go to command and create a new player (P. S just tried another player from edit) all put as Cristiano Ronaldo, (that is, there is: skills, character, etc.) only the name, surname and date of birth is my and your citizenship put. Downloads the database to the game. Starts playing, and he abruptly begins to deteriorate, eventually to the end of season 1 he is getting worse with the 91 level to 70 for the next season to 60 and it becomes useless. Did even on the other, with transfers in the editor, moved Ronaldo in my team and edited his Name, Surname, Date of birth and nationality. The problem is the same, he abruptly begins to deteriorate, of these players is enough for one season. Just tried, don't know what the problem is, maybe you know something? Please tell me! THE PROBLEM IS EACH SERIES A MANAGER! (the problem I have was published in 2013, really explained nothing to me, maybe now who knows?!)