Career player potential (FIFA 23)

When collecting the squad, I googled young players with high potential, bought them in the game, but as a result, some players have the maximum value of general skills less than it was said on the Internet (for example, on the Internet, the player was promised a potential of 92, but in reality the player maxed out to 88 and etc) and in the development plan it is shown that the player's skills will no longer increase. Did I somehow pump the players incorrectly and ruined their potential or what?