iw is like that ALL the time. they map out things that the play cant see anyway, all it does is just lagg up the game. examples include the buildings when u could get out of karachi and favela. they mapped buildings, mountains, etc for miles. there were even boats(favela) that were mapped out!
simpily iw are wasting up space, so this can sometimes corrupt a good mulitplayer game. but why do they care? theyre swimming in their money anyway.