Shared albums not updating on all devices
Using MacBook Air with OS X Yosemite version 10.10.5 & iPhone 6s. Have several shared photo albums on iCloud, created using Photos on the laptop. Recently, photos added by me on my laptop do not appear in the shared album on that same device, but do appear on the phone. Other users are able to view the photos. This album has about 1000 pictures. I tried creating a new shared album on the laptop, & it is appearing as an empty album on the phone, not appearing at all on the laptop. Any suggestions for getting these devices to sync so I can view photos on both devices? I prefer to use my laptop for all updates & editing. Thanks.