The fact is that you should never let electronic voting machines ever in the first place. I went crazy the first time I saw them in the US long time ago and said: "this is the end of democracy"
You should only count physical ballots in front of someone that represents all the parties.
As an engineer I can not trust them. There are 20 different ways I can cheat using those machines, from network hacks to software that self modifies.
The US election system is a joke, with no national ID card.
The worst thing is that they are trying to import those defective systems into Europe.