Where did the sync button go?

The latest updates for all the Yuzu Apps is we have added Auto-Sync.  The sync button has been made obsolete.

When you have an active internet connection; with every Highlight, Note or turn of a page the App will sync that change.  If you are reading on a device that is offline, your changes are saved on your device until you next open the App while online. 

We do recommend giving the App the opportunity to sync regularly.