Player contracts and ages glitch (coach career) (FIFA 16)

In general, the trouble is this: during the season I signed three young players. At the end of the season, I noticed that the last two contracts expire in -1 year (minus one!), And the third one, after the transition, suddenly became 58 (fifty-eight!) Years old instead of 18. Who faced such a thing? Version of the game for xbox360, license, purchased live.