I still think that there should be a system where Outcast Rating points received automatically will either automatically lower slowly over time or be able to be reduced by some IC actions without the intervention of a DM. Race Based Outcast Rating or increased given by a DM would not be automatically lowered.
Its not fair to saddle a player with a higher Outcast Rating that can only be reduced with DM intervention just because some glitch happens, such as a NPC sees through a grove of trees, a house, a wall, or through invisibility when a spell is cast.