... didn't you post this before and weren't there a lot of other comments?
Anyway... it occurs to me that there was a comment made at some point (Ari mentioned it at one point I think so maybe he knows something more?) about issues with water on the map and "artifacting" so... maybe it is an error, or one of the mythical underground rivers?
I'll be surprised if you get any official response until after DSS and probably the auction.