It's a sketchbook. I'd lose so much work, but I'm not going to kill over it.

[Anyway, that bit about Jessie being unaffected is obviously bullshit, but they're not friends so Marinette's not going to call her out. Instead she focuses on the other discussion]

She definitely has... quirks, and a vindictive side, but if she's in charge of his place, I doubt whoever made her would just let her run wild. Maybe her original programming was less... sinister, and she developed her own personality.