The site works fine on my main computer and I can use the plugin just fine to back it up to google drive and dropbox. The issues arise when I try to restore the site on my other computer.
I create a new site from a cloud backup, it proceeds just fine, but then when it's done it says it can't find the databases and I get a 404 error. Looking at the files for mysite/app there isn't a folder for public which is where the database files should be. This issue happens with both Google Drive and Dropbox.
So essentially this plugin is useless.