I’m not sure but it might be an error with the order of execution or missing references. As we’ve not been able to replicate it we don’t truly know what’s going on.
If you ever try it again and would like to help us, we’d love to hear the steps you go through from the main menu up to the moment it freezes, because the camera freeze is intentional, not the dialogue one.
In any case, thank you for trying our game and sorry for the damn bugs :D