Fix a bug, introduce another bug... Thank you so much for the kind words glad you had fun!
Yup I couldn't even play to test some stuff, at least our team wanted to give the idea. Lesson learned on not making a mechanic heavy game for a jam lol.
For the bug, its probably soft locked when you are nearing the "day over" timer. It may happened just in the right time you gave back a persons ticket back. A safe way is to, stamp a few people then wait for the day end which is around 5 minutes of waiting. (around 6 pm). That way you wont see the VIPs but only see the "story" characters and end the day after they have been Stamped.
Just tested it, it works. Theres 2 major endings on 15/09/1999 so It really breaks my heart you guys not having to witness them...