iTunes 11 - TV Shows & Sort Names

[chenks]

Seems like the "sort name" field isn't being applied in iTunes 11.
I have 2 items in TV shows (2 separate items starting with K), previously (in iTunes 10 etc) i could set the "sort name" field to, for example, "K1" and "K2" and the items we be sorted according to that.

However, it seems that iTunes 11 is ignoring the "sort name" field (in TV shows anyway). "sort name' still seems to work for Movies though.

Anyone else seeing this?
I tried removing the items and re-adding them (with the "sort name" field still filled in), and it still sorted them by the TV show name rather than "sort name".