"For the next version of Sphere By Horizen, I have a very important suggestion to go back to dev: have the choice to install the application on a hard drive other than the C:/
Indeed, nowadays, many users have a small SSD NVMe that only supports the OS, and it would be really desirable to be able to install the application on a different disk, because the blockchain takes up space, and my problem may also come from there."
This request from @manon and a Help Desk user: