"Get Update Now" Button Not Working in Photocrati Theme

Hi,
The “Get Update Now” Button Not Working in my Photocrati Theme. I had an issue with my website https://www.clockworkbox.com and Bluehost reverted my site to a previous version. Now I cannot update the Photocrati theme and Bluehost support says the page for updating is missing. Does anyone have any ideas? Any help would be appreciated, thanks for your time.