Hmm... I didn't notice that. I didn't think peridot was in there since it didn't show up when I searched (I had to get the japanese name of ANN & search for that in order to find it). ...But it shows up in a search now...
I wonder if the not showing up in a search was a site glitch, or if I mistyped something, or if I was thinking of another series (I was looking up several series yesterday & 3 or 4 of them didn't show up when I searched, despite the fact that the name I had searched for was in the list of alt titles)?
...In any case though, the bug still exists & should be seen to whenever the staff gets a chance.