Wiped machines should result in officials being called in and immediately charged with election interference.  If their social media shows any bias the maximum sentence and fines should be doubled.  Also all votes become suspect at that point.  Given the fact that these "mistakes" always occur in one direction, that party should be disqualified from any electors from any state which utilized those machines. Local suspects should also then face civil suits from anyone whose vote was then disenfranchised by the fraud.