Interestingly, I think not Yarpy, although I've only caught bits of the whole 150 or so minutes
I too had expected aborted fingerprinting to get a mention. The closest I saw them get to it was when WW was asked about the lack of staff familiarisation on the day and he said he thought it was a problem that the testing days were unfortunately (inevitably) conducted in an unfinished facility. At that point I thought he might go on to say that the late withdrawal of the fingerprinting system had meant that the procedural plans for checkin were torn up and had to be rewritten, but he didn't
AFAIK.