There were also "app problems" and late results in the 2016 Iowa Caucuses. Linked from the article: https://www.wired.com/2016/01/the-low-tech-high-stakes-iow

There were also "app problems" and late results in the 2016 Iowa Caucuses. Linked from the article: https://www.wired.com/2016/01/the-low-tech-high-stakes-iowa-caucus-is-getting-disrupted/ https://www.wired.com/2016/01/the-low-tech-high-stakes-iowa-... https://www.politico.com/story/2016/02/how-iowa-democrats-couldnt-handle-a-two-candidate-race-218934 https://www.politico.com/story/2016/02/how-iowa-democrats-co...