Why can't I upload/export any photos to Shutterfly or other third party Apps?

[iMore Question]

Shutterfly or other third party Apps

I can't upload/export any pictures from Photos to Shutterfly. This is the best way to share my pictures with friends, help please

 

[Ledsteplin]

Re: Shutterfly or other third party Apps

What device you using? Do you mean the photos app? Have you uploaded before? What's different?

 

[Jennifer Asher]

I'm having the same trouble. I just upgraded my MacBook Pro to El Capitan and now it won't upload any pictures to shutterfly. Most are photos I have edited in Lightroom and save back on my hard drive. I haven't changed any setting in lightroom since I was last able to upload files that were saved from lightroom to my hard drive. Shuttefly acts like it was going to upload and then it gets to the end and then says unable to upload my photos. That is it! I'm checking flickr and walmart too. But shutterfly is how I share with extended family. HELP!!