Since you updated word fr ipad in May 2017, I cannot save documents at all. Not the ones I create, nor ones sent to me by email. Help!
You need to fix this as otherwise I shall not be using Word any more, which would be a pity. But if I cannot save documents it's useless to me.
I found this true in rtf docs. I was told to use "copy" under file and then save as a new Word file and then I could edit.