After enabling family sharing, we now have a new "family" shared photo stream that keeps appearing persistently, no matter how often I delete it. So since I can't delete it for good, we want to use it. But we already have a shared photo stream for our family. And we would like to keep it and its history... So what's the best way to switch to the Apple default one? Can I merge the two streams? Or do I need to copy/import all exiting photos from the current one to the new one? Will that result in a further loss of quality (since photos in shared streams already seem to get automatically slimmed down by Apple)? Or can I delete the Apple's family stream and then quickly rename the existing one to "Family" without screwing things up? Or is it all a bad idea and we just ignore it?