iCloud Photo Sharing - Not receiving invitation I previously had an iCloud Photo Share album and then the pictures would stop appearing on my stream when the other member added new ones. We then removed me from the Stream to re-add. When we tried, I do not receive the invite. We tried my phone number and Apple ID. When I send the same person an invite to a "test" stream, they get the invitation right away. 

I have other photo streams with other people and have not ran into any issues, just with this one person. They are able to send invites to other people for other albums as well. I am on iOS 9, they're on 8 but we had this issue when we were both on 8 as well. 

Has anyone else experienced this?
I've never experienced a similar issue, but these 2 steps won't hurt:


Make sure both your iPhone and the other member's iPhone have iCloud Photo Sharing AND iCloud Photo Library turned on.
Make sure you have the same settings set up on your Mac/iPad if you use any.


Also, if your shared iCloud Photo Album has more than 5,000 photos, you will need to make a new album to continue sharing.

Here's a great site for everything related to iCloud Photo Library:
https://tidbits.com/article/15584