Aniya:
Some people call it luck, other call it calculator of ED. whatever it is, it really proved fatal for some of the candidates.
Well, aniya, I think the best recourse regarding this enigma would be consulting those who have been victims of this anomaly. If they are sure that they had committed all the twelve groups to the preference form, then there is something fishy.
So if you know anyone who has been a prey of hard luck, kindly consult him/ her.