The cloud sites have not yet been migrated at this time.
However, there could be several reasons why your site is not properly getting published using your Sandvox software. We recommend making a note of all your current settings for connecting to the server, then attempt to publish -- pushing through the testing section, regardless of the testing results.
If your attempt to publish is not successful at that time, please contact our offices by email at support@liveoakhosting.com or by phone during regular business hours at 877.272.5743. We would be more than happy to work with you to get the correct settings.