My iiPhone 6 with iOS 10.2 as well as my iPad with iOS 10.2 no longer saves photes from Facebook to the photo app in either machine. I use to be able to double-click a photo and in the upper right corner click on a three-dot ... symbol which offered "Save Photo" as an option. The photo would then be in my Photos bank for that day. I can no longer do that. Is there a keyboard option I may have enabled accidently which can be undone, or some other to remedy this? Thank!