0.1.8 Rollback history and resolution — Korea Dynasty (조선메타실록) Steam update #1023345

In patch 0.1.8, there was a problem that the building data loading function was partially damaged and could not be loaded. The reason for this is that the id referred to when saving the developed building was changed and two phenomena overlapped that did not handle exceptions for it. It's a bug that's hard for developers to keep in charge of, and shouldn't be. We recently added a development team member to speed up development, and there was a communication mistake in the process of urgent recruitment, which caused a loading bug. There is a high probability that the team will be recruited in the future, and there is no guarantee that this will not happen. 1. Requested exception handling when loading items and building DBs that are prone to fatal mistakes. 2. We built a test environment and set to create each situation that developers can verify so that bugs do not occur during future upd...