Well, I'm around on the FIFAM Forum all the time (second highest posts on the English side), and the main reason for the sacking bug is if people have downloaded the game. BF have made the game unplayable for people who haven't bought it legally. The only option to fix that is to buy the game.
Look around and use the filters accordingly (only GK, only CD, LB, ST, AM etc.) and see if it will show up when you'll make the NT selection. If isn't show up, wait to pass a season. If after that season it will still not showing up, then it's probably a bug.
Guys i am currently playing Fifa manager 12,and in my first season at FC Steaua Bucharest i
build a level 1 youth camp in Montenegro(Podgorica),and when it was finished i got 2 players from it and to my surpise one of them had 6 Stars talent(Dalibor Petrovic,GK,12 years,23 level),it's this a bug or something,the stars are half the size of the normal talent star size of other players.I have 2 screenshots here,this is not cheating or anything else!https://imageshack.com/i/ipOzXp08j