Lotery rolling 0 is a bug that can't be allowed in any way, it's not fair for the people who bid, if they roll back its not fair to the people who actualy won.
If they run again the people who were lucky to bid in a plot that no one else did, now probably will have more people biding, so the plot they are suposed to have, if the system was NOT BUGGED, dont have the 100% chance of being them anymore.