I also noticed that Siber didn't shut down their TBR section before the run, and it's still up now and you can place bids on domains that were picked almost an hour ago.
I'm not sure that has anything to do with what's going on, but it's pretty screwed up, as in the past the website would lock you out of bidding and it would give you a "TBR is underway, come back later" message when you clicked on My Backorders.