I was just looking for something like this, and this looked great, until ...

What system changes does Safe make at installation?

Enable pagefile/swap encryption Disabling hibernate mode

I don't need or want this. I want my desktop to hibernate and I don't need the swap file encryption. My use case is JUST encrypting files as they sit on a cloud storage provider. If I wanted that type of protection I'd already be using full disk encryption on my desktop.

Are the system changes optional or do they have to be enabled to use Safe?