Bingo.
Good on them for fixing the bug, but the game shouldn't have shipped like that in the first place. Especially in this instance where it's not like he was playing pre-release code. This was the full product that consumers could buy as well. Consumers shouldn't be expected to need to opt-in to beta patches after release to keep their saves from corrupting.
I like the precedent this review sets. An actual penalty for publishers rushing shit out the door before it's ready.
To be fair to those who are upset, I do agree that IGN should mention the bug has been fixed, but if they don't want to change the score, I personally don't think they're obligated to. That opens up a whole discussion about altering reviews because a game got patched.