Instagram Sharing to Feed iOS not working (UIDocumentInteractionController)
With Instagram version of 171.0 this issue is fixed. It's working but it's very ugly, you can't choose story or feed, and you can't edit photo.
I believe that in the feature instagram will make this feature better.
If you need to share just one image you can use this workaround:
let ac = UIActivityViewController(activityItems: [imageUrl, imageUrl], applicationActivities: nil)present(ac, animated: true)
(imageUrl intentionally typed 2 times)Then you will get following screen: