Similar but worse, the Horizon scandal in the UK where bugs in Fujitsu stocktaking software sent post office workers to jail and ruined lives because administrators took the software's side when it found accounting shortfalls https://www.bbc.com/news/business-56718036
I would hesitate before being so quick to say "worse". Robodebt resulted in suicides and primarily targeted the vulnerable. I would suggest that both schemes just be labelled unconscionable.
Horizon was horrific. The spec was so old that the contract was with colonial favourites ICL, before they were fully renamed Fujitsu. Several postmasters committed suicide when the Royal Mail initiated fraud causes against them that were caused by Horizon accounting errors.
