image shared to Snapchat using UIActivityViewController gets zoomed and cropped

Question

I'm having problems with sharing images with UIActivityViewController to snapchat. Shared images are zoomed and cropped (it works fine with other apps: facebook, messenger, notes, twitter, viber, iCloud...).

Here is my code:

let avc = UIActivityViewController(activityItems: [waterMarkedImage], applicationActivities: nil)

avc.completionWithItemsHandler = { activity, success, items, error in
     self.setTimer()
}
self.present(avc, animated: true, completion: self.stopTimer)

The result - shared image is cropped: