Help a fellow Druge looking for Minthara

I'm on my second play trough. I when with Druge just to get Minthara. I raided the grove, had a night with her, proceeded to act two, released the night song and killed Isobel but until the harpers left the Last Night Inn, so I finally got to Moon Rise Towers with Jaheira but...

Minthara is nowhere to be found, I did the jail first, she was not there.

Then, I went back to a previous save and when directly to Kendrick, she was not there.

I tried to get back to act1 area but that's not possible, I'm out of ideas.

This run took about 100 hrs so far, it has been a lot to fun, but I'm about to rage-quit on this.

Where did I go wrong? I would be willing to go back to an act 1 save to fix this.