This seems to be a years long thing but....too often a GK will commit a terrible howler (giving away the ball to a striker while the keep has the ball at his feet outside the penalty box...or clearing it to a striker at the edge of the penalty box who immediatly heads it in off the clearance) and the keeper isnt punished in the after game ratings. In fact, the game said he was my best player. And he certainly did nothing else amazing to warrant that