Yes, I think so too. Actually, Adelina did nothing but several crossovers and a few hand flailing in between her 3S and 2A
Did you miss mazurka and a three turn between the landing of the salchow and the one back crossover?
She then did a couple of steps that don't even have a real name as far as I know -- a little step from LBI to RFI without much weight on it or turning the whole body forward (kind of like a LBI mohawk, but I just call that kind of move a "step out") then a cross in front, sort of the reverse of normal back crossover. Easy enough to mistake for another back crossover at first glance, but does adds a bit of difficulty and variety.