I updated for version 4 and I'm still having the same issue and I tried both answer options. :( But otherwise I'm loving the game! :D
Oof, I see... would you mind sending me an email with some screenshots of the exact dialogue that freezes, as well as information on the save files around that point? My email is deeoddgames@gmail.com
All the info you send over will be given to the programmer so we can get to the bottom of this issue for you!