I’ve been trying to finish syncing my iCloud Photo Library with my rMBP but it has been stuck for days uploading the last “item”. It just says uploading 1 item and won’t stop. (This is after nearly completing upload of a library of nearly 50k items) I’ve got the 2 TB plan and the libary is like less than 10% that size, I’ve tried repairing the Photos library (optn cmnd click to open Photos app), restarting, clearing the PRAM...what else can I do? Anyone else have/had this problem too? --- Post Merged, Aug 31, 2018 --- Does anyone at least know of a way to identify what this last item is? I can just remove it from the library if I could figure out which photo the troublesome item is... But I tried making a smart album with the criteria of unable to upload to iCloud and nothing shows up in it!