I think you'll have to bring it up with DPC then, Jill is not on the list in the code, hence it is not in the walkthrough.
As for the categories there was a bug I listed last year in version 0.9.1 where 5 was skipped but now it has been fixed (5 to 9), so I removed the bug notice, but that's all that changed
Edit: BTW I do appreciate pointing out errors if you find some, I want my walkthrough to be as exact as possible and with complex games like Being a DIK it is easy to make errors even though I try hard to double check everything.