(Sorry I don't speak English, the following dialogue is translated by Google)
Hello, when I was playing 0.17.2, I played the last story of Kate's favorability in that version (Kate and her friends were having dinner in the hotel), and then when I updated to 1.8, after loading the save file at that time, the game reported an error every time I made a choice.
I hope my question can help you.ε٩(๑> ₃ <)۶з