[Lava]

There are more talks, yes. It takes the whole SoA to tell her story. ToB then introduces a new thing the two of you need to deal with, in a way. While you are in Spellhold it should be still set to 1. The variable, IIRC, is set to 2 a bit before entering Suldanessellar.

I hope that setting it to 1 before entering the mirror helped.

IIRC, she will still leave you for a moment, but we'll get back to you on the Spellhold's "Bodhi fight" level.