I guess DangPhuong not a cheater if he is still in the leaderboards. My bad.If a user is marked as cheating then yes they are removed from all game leaderboards, in addition to the first/recent achiever columns.
Yeah he's not marked as a cheater - seems he just made his profile private on Google Play. That auto removes you from the main leaderboards but not the game ones.I guess DangPhuong not a cheater if he is still in the leaderboards. My bad.