[diggan]

I'm guessing that finding a technology to try to detect this would be over-engineering. I'd love to see a sample where the person with the swapped face passes their hand with spread fingers over their face, and see how it handles that.

[Raicuparta]

I've tried it, it currently does not handle that scenario well at all.

[warkdarrior]

Wait three months, it'll be fixed.