Sync problems

Hi, i’m trying to sync a music library on the MyCloud with my Mac (OSX Yosemite) but any changes I make to files on the cloud’s sync don’t seem to be updating the folders on the Mac?

Both devices are on the same network and Mac is able to update the cloud, but not the other way around?

Are the files within the WD Sync folder?

The folder is called Music (as that’s the folder I’ve chosen to sync from my Mac) and sits within the username share of my drive, along with another folder called WD Sync which is empty. Do I need to place the folder insider the WD Sync folder for it to work?