iCloud photo library stuck preparing library..
My iCloud photo library has been stuck preparing library on iCloud.com since forever. My phone does iCloud photo library fantastically (at least for reducing storage) but the Photos app has been stuck "updating" forever. I've tried deleting and re-enabling iCloud Photo Library but it just isn't working. I've signed in and out a few times but that doesn't seem to work. Is there some other way I can "reset" my iCloud account? There's something just not right with it.
MacBook Pro with Retina display, OS X Yosemite (10.10)