They didn’t issue a software patch in 22 minutes. It sounds like 22 minutes was the time it took the airline to figure out it was a software bug and tell pilots

They didn’t issue a software patch in 22 minutes. It sounds like 22 minutes was the time it took the airline to figure out it was a software bug and tell pilots not to trust the software. The article says the software bug was fixed in 5 hours, but it’s not clear to me if that was a bug fix or a rollback.