There's been quite a few articles from people far smarter than I about it, and most of them agree that whilst doing a server backed database synch service is hard, it shouldn't be this buggy at this stage.
It's like Game Center, Apple doesn't bother with any apps that really use it so there's many, many problems reported on a consistent basis, and they don't seem to use iCloud for anything involving Core Data so they're not dog fooding and having engineers swear at code. No swearing means no one is motivated to go back and try improve it.
It's like Game Center, Apple doesn't bother with any apps that really use it so there's many, many problems reported on a consistent basis, and they don't seem to use iCloud for anything involving Core Data so they're not dog fooding and having engineers swear at code. No swearing means no one is motivated to go back and try improve it.