Thank you for playing "Kokoro Clover". In the recent "Ver. 3.0" update, it was discovered that the update was performed with some unnecessary functions installed, resulting in increased processing and memory usage. Therefore, we will remove the unnecessary functions and re-update the software. The version will remain "Ver. 3.1" after the re-update. We apologize for the inconvenience to players who have been experiencing crashes, but please try backing up the "save" file in the "Resources" folder and uninstalling the game once, as this may improve the situation. In addition, games created with "Action Game Toolkit MV" may fail to start due to dll errors or insufficient DLLs. In this case, please refer to the following FAQ for "Action Game Toolkit MV" and install the Microsoft Visual C++ package. [url=https://tkool.jp/support/faq_actmv.html]https://tkool.jp/support/faq_actmv.html[/url] We apologize for any inconvenience this may cause. We look forward to your continued support of the "Kokoro Clover" series.