Thank you very much, I’m glad you liked it! I was happy to find good music for it quickly. It’s nice to hear that you got into the story to that degree!
That is, unfortunately, indeed a bug, which I did not have time to try to understand before I had to submit the game for the first jam deadline. It just happens sometimes and I have no idea what causes it. Restarting the game seems to sometimes fix it, but the characters‘ names are supposed to be Airi (Raven-haired girl) and Iayin (Strange girl).