The housing lottery was not fair due to bugged random function

[Nabby]

Your theory seems to be false, as 50% of single bidders seem to have lost to 0, while this is far less common for housing wards which had many participants.

Source? There are LOTS of FCs that had multiple bidders that got a 0 winner.

There are reports that the real culprit is something to do with recent emergency maintenance. Bids made before the maintenance seem to have been made invalid, while those after are working fine.