Post all the issues here or on GitHub page: https://github.com/aachman98/Sorcar/issues
The link for the latest version: https://github.com/aachman98/Sorcar/releases/download/v3.1.4/sorcar.zip
This is the same link that gets opened when you press "Download Now" on Itch. Can you let me know if the link above works for you or not? If it does, then maybe you need to enable alternate download option.