They honestly shouldn't have opened more bids just for the remaining houses, they should have added at least 1 more ward to the round. Infact every round even if there are plots left over, they should still add another ward before restarting the bid round. Having 8908 people bidding on 1 small is not what they intended because their base intent had the whole ward empty at the start of bidding. With the intent all housing would have been bought after the first round. They have spent WAY too much time on this as is without adding more wards.