Had an issue on chapter 8 for one of the leviathans where its head was at 23Y while its body was at 24A-E
Similar issue, for me! Screenshot linked here. I had used a sonar, and it actually went on the other side of the sonar (if you look at the second image). Very long leviathan!
Similar issues here ...

hahahahaha, thank you everyone! my math was off.
just pushed out another set of updates:
those should be resolved now!
💖 ✨ 🤗