Not all photos showing in WD Photos

I’ve been using MyBookLive and WD Photos for the last 6 months with no problems. Over the last few weeks I was getting errors about not finding photos on WD Photos, So I tried the Rebuild button which was suggested on this forum for this problem. Now only 47 photos show out of over 60 GB of photos, I’ve reinstalled the App a number of time, but has only added the odd 1 or 2 photos. All the photos are in the shared folder.

I know similar questions to this have been asked before but I have not found an answer to this

Can anyone help Please?

I can take a couple of hours some time, give it a couple of hours to finish.