Possible bug in the end of the main story (The Witcher 3: Wild Hunt)

Like a loving father, I did everything right: I played snowballs, buried Skjal, smashed Avalakh's hut, my only mistake was that I went to the sorceresses, but I could not leave Ciri there alone.
I didn’t go to the nilfs in principle, I don’t like them from the second part.
I end up with a bad ending where Ciri dies, although all the flashbacks before she leaves for good are great. Please help me get my daughter back :(