The machines are pretty standard. Then they print to paper that you insert for counting. I've seen some cases where you select one on screen and the paper it prints out is switched
Is it that the machines are horrible quality? Is there some corruption going on with the company who makes them? Or purposefully made to change results? The latter sounds like some third world country BS. Primer not great either.
I don't know... Could be either but there are leaked videos of higher ups in dominion gloating about rigging things. Also hard to know if those are real