So we have a new patch.
I saw great dialogue with Minthara after trying to kill me, which I liked much more than what I saw in the first playthrough.
In the first playthrough, I chose Ilythid's ability, now I chose the charisma check. Quite romantic and promises a sequel.
At first I thought it was added in the patch, but this dialogue was in the game from the very beginning, in the first version and I just miss it. All this time I thought there was a big flaw, but it turned out that everything is fine there.
I just had to choose another dialogue (first time I was afraid to fail the charisma check and decided to act for sure)