Unexpectedly quick reply
I didn't find the line I was looking for, should've made a screenshot as soon as I noticed.
I am well aware, I have a relatively old GPU myself. XD
Replacing the strand hair with card hair should be the only issue though. The (head) meshes come with 8 LODs, and the appropriate materials. Get rid of all the fuzz and other strand hair and you should be left with some nice photo-realistic game-ready assets. IIRC some of the models have card hair on non-cinematic LODs.
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I haven't experienced this issue. Maybe you already advanced the quest and didn't notice? (just guessing here) You could try checking in Klara's office, if she's there click on her; or maybe try talking to Victoria again. Last resort would probably be to start a new game using the quick start option.
edit: oh snap, SLim is a ninja