I have noticed when I am playing as the Vasani (Vasari?) and save a game to come back to later, it loses the benefits of broadcast communications (extra supply). What happens is I will go from a positive supply remaining to a negative supply remaining of approximately 1/2 of the previously saved positive amount. It only happens with the previously mentioned race, making me think that on reloading a save game, the game is not checking all sources of supply.