https://apnews.com/article/pennsylvania-election-voting-machines-votes-flipping-1aede0966e0c418b4efbbb36b513acef

A coding error in an eastern Pennsylvania county caused votes to be flipped on a ballot question that asked whether a pair of incumbent state appeals judges should be retained, officials said Tuesday.

Voters were asked to decide whether Pennsylvania Superior Court Judges Jack Panella and Victor Stabile should be retained for additional 10-year terms. The “yes” or “no” votes for each judge were being switched because of the error, said Lamont McClure, the Northampton County executive. If a voter marked “yes” to retain Panella and “no” on Stabile, for example, it was reflected as “no” on Panella and “yes” on Stabile.