Originally Posted by
atrc5975
Well it seems they still allow for bids via Plusgrade so maybe they blocked of those seats for the Plusgrade?
No, LO is definitely not holding back from selling full fare business tickets so they can give a cheap upgrade to someone

My understanding is that LO always offers Plusgrade bids, no matter the availability. It is of course possible that someone will cancel and a seat becomes available, but it's quite unlikely.