WD Photo-Showing Images from non-Public folders

I installed WD Photos and connected to my EX4.  I noticed that folders and picture that were not part of the Public folders were appearing.  

For instance, I have a Backup folder (outside of the Public folder) with everything turned off but Oplocks, but the folder and all the images stored in the Backup folder appear in my WD app.  

How do I select which folders and images outside of the Public folder should appear or do not appear in the app?   Thank you.

Hello byoda, currently this is the way the WD Photos app works, you can make any suggestions for future updates in the ideas boards.

http://community.wd.com/t5/Software-Accessory-Ideas/idb-p/software_ideas