Topic on Talk:Lego Star Wars: The Complete Saga
AA is a kind of detail, in general.
The very next sentence addresses that:
My part of the fix only covers the framerate, no options change whatsoever. I added the AA as it seems to help many people with high end cards as the references show.
So, my guess is that save sync as nothing to do with it.
That is a guess. Coming back to your point about accuracy, until and unless the game's behaviour is analysed in more detail, there is no guarantee that the client being offline means the game does not attempt network connections on its own.
There are even games that work only once you limit windows to boot with just 2GB. Can they be considered flawlessly fixed?
Is there a policy regarding a fix being flawless? All fixes require effort and what this one requires is nowhere near as major.