Did Airbus RUIN Your Thanksgiving? - A320 ELAC Issues

A flight anomaly in an Airbus A320 has turned into a major issue for Thanksgiving travelers. Many are saying it was caused by solar flares, but was it really? The documents say there is a deeper issue, and that the A320 is normally protected from solar activity, but a software update has caused issues. How can software alone protect against this? If you want to see how an ELAC is verified correct by qualified tech's, I highly recommend this video from Zeto.r: https://www.youtube.com/watch?v=WdcQFf22-K8