Hello! Thank you so much for your comment - it made my day that you played it and gave me some constructive feedback :)
For now, the music stop during dialogue is out of my control but I am exploring the Bitsy more and more each day - I hope I can find a way out!
For the crashing part, I will update it soon - I believe it is a minor bug that causes when you move in that specific coordinates in the game.
Best wishes!