Wd and IPhoto Library

I have recently been trying to create more space on my MacBook Pro. Main reason I purchased the My Cloud Home. I’ve been moving photos over to the device and everything has been pretty smooth. I moved over one of my IPhoto libraries so that I could delete the library off of my computer. After finding the saved library on the My Cloud, I opened it up only to find it wasn’t there. Any suggestions? This may be more of a Mac issue, but deleting the duplicates of other photos has never been an issue. They have always stayed on the My Cloud.

My Cloud and My Cloud Home are both EXT4 filesystem.