How about making Llilith 1 bug free first?
For example, every time when I talked to the tree of life at the Forbidden Mountains, I completed the dust of life quest, because I cleared whole area in one go.
Now I know, that when you collect this dust and talk to the tree on different game sessions, the game thinks that you haven't got the dust.
And since I didn't encounter this bug until now, I'm pretty annoyed.