in iOS a screenshot of a modal view returns an image of the root view

[kigudev]

Describe the bug
When capturing a screen from a page displayed as modal, the plugin takes the root view.

To Reproduce
Steps to reproduce the behavior:

1. Open a page as modal
2. Take a screenshot
3. The image saved is from the root view not the modal view

Expected behavior
Screenshot of the modal view.

Screenshots
If applicable, add screenshots to help explain your problem.

Please complete the following information:

• Which version of the Screenshot do you use?
  1.0.16
• Which version of Xamarin.Forms do you use?
  3.1.0.697
• Which OS are you talking about?
  iOS

[candidodmv]

I'm faced with the same problem. tecnically it's not a bug cause we can ommit the modal, and will works as expected, but not nicer would be if you provide a loading to the user sinalizing that something is executing instead of nothing.