Art changing

I feel like in the 30s-40s chapters the art changed and I actually really liked it cause it made victor a bit prettier but these new couple of chapters. . .victor looks like a completely different person and like 10+ years younger a thateven van and yohan look kinda off like he has a baby face but is hella buff. It's been taking me out of the story which is frustrating because it seems like the plot is going to start going into victor’s past.