Questions posées lors d’un entretien d’embauche pour Remote .NET Software Developer chez Voovio

If you have a bug, the client is not happy, and you have two ways of solving it: 1. Quick one, would take a couple of days to develop, there is a 20% chance of this error happening again. 2. No so quick one, would take a couple of weeks, but after that the error will not happen again. Your manager says "Go for #1". Would you do it?