That is so long ago that I cannot recall why it was admitted. Unfortunately GENiEBEN has not posted since 2015, so I can't ask him if he remembers either.
(Link to this and a group of validations from GENiEBEN)
Going through these, cpuz seems to now class all of GENiEBEN's validations as rejected - they are from 05-07-2012.
I cannot, for the moment, think how to find out what happened that means all his results should come up now as rejected.
There is nothing there regarding any doubt or any questions - no suggestion that they were marked as rejected then?
It's 5 am here. Beyond saving by coffee. Let me think on't.