When I am trying to use FBSDK share dialog with shareContent of type video, FBSDKShareDialog appears empty on iPhone 5 and 5s devices, running iOS 10. Other (newer) devices seem to work well, and it seems to me that it worked sometime ago on all devices.
Maybe someone can clarify why this can happen?
I didn't find duplicates, as similar questions were referred to older iOS releases or a bit different issues.