Knocked her out in act 1. then rescued her in act 2.
After her initial camp talk and recruitment, i can't talk with her anymore.
Only way to get her out of the party is travelling back to act 1, but i can't add her back after that.
Took her all the way to Ketheric/avatar fight, now she just sits on the throne.
This is fresh patch 5 playthrough, no mods.
Save, if it helps
https://app.mediafire.com/7jwc0xf3hwt6k