If you sided with the White Wolves, then it is designed that your LI is Astrja, Astrid, Sonja or Mathilda or up to now a combination of some of them. Not all combinations are possible.So, I've found a problem. I tried a playthrough where I sided with the White Wolves, but I wanted to only romance Liz. After the training exhibition when you get knocked out, you are given choices of who to imagine, and every single one is grayed out, leaving you stuck.
Liz is NO main LI, she is close to Nox.