I don't know its bug or not, but I cannot bring the catgirl at neko village to diary farm.

The quest jurnal stoped at collecting 5 enhanced milk, and she at lakeview doesn't disapears, while also exesting at neko village.

Is there something I missed, or just a bug? How can I fix this?

Sorry for my poor english..

I'm having the same issue 

Ok, I asked on the Discord, and the quest is temporarily deactivated. Neko Village is the current end of the quest line, until a future update.