Answer:
This is an old case that dates back to 1977, and it went all the way up to the Supreme Court of Ohio.
Hughes had already lost in the first trial and the Court of Appeals, and finally the Ohio's Supreme Court also ruled against her.
Basically, Hughes bears the risk of loss (and subsequent loss) because she had already signed a contract and had taken possession of the car, even though the title certificate had not been handed out. You must also remember that the loss was the result of a car accident suffered by Hughes, not because the car was defective in any way.