Hello, this is Doublsb Soft. We've conducted extensive QA, but we're aware that various bugs may occur since it's right after the release. We apologize for any inconvenience this may cause to your gaming experience. Therefore, we'd like to provide you with a primary troubleshooting method in case you encounter an issue that prevents you from proceeding: 1. Force quit the game using Alt+F4. 2. Restart the game and press "Continue." You'll be able to resume from the last checkpoint. While bugs are automatically collected in the form of logs as soon as they occur, leaving a comment on this post with details will allow us to respond more quickly. We will resolve the collected bugs as soon as possible and address them through daily updates. Thank you for playing our game.