After playing for a bit I think something may be wrong with Burnice's enemy AI:
In the trailer she's shown to slowly approach you from behind, but then act surprised and walk away if you turn around to see her approach.
In v0.1, she instead seems to only approach you while you're looking at her, and looking away will cause her to lose interest in you.
Actually, upon looking into it more, she does seem to work like the trailer at first, but then starts behaving weirdly, I was just wondering if this is intended