Hi!
I have a problem with lighting or shadows or ambient occlusion or something else, I don’t know. When I move the camera aside, the shadows disappear.
I link you a video to see it better:
https://drive.google.com/open?id=15mT0O5mUhNckwE0nJF6cvd6Aq058m-X8
I also share you a folder with images of some parameters:
Sorry for my english.
And Thanks to You!