As of June 6, 2023, version 2.0.7 has been released.
If you have obtained a previous version, please download the latest version from the library page where the list of purchased items is displayed.
https://app.gumroad.com/library
By using the latest version 2.0.7 or later, you will be able to perform updates within the validity period of your license through the update link on your WordPress plugin page.