After placing coffee, candy, and juice, I saved, got a cookie, and headed to the area, but the three items I had placed were gone and they didn't spawn even after reloading. This is fatal for the game.

コーヒー、キャンディ、ジュース設置後セーブしクッキーを手に入れてエリアに向かったら設置済の３アイテムが消失しておりリロードしても沸かない　致命的なバグ