I tired to publish some changes, but every time it says ''View your updated game'' there are no changes at all.
When ever I click on preview it shows the actual game.
Does someone know how to fix this?

I haven't run into that problem, but it sounds like your web browser might have cached the old version. Try refreshing the game page -- even a forced refresh if necessary (holding down the shift key, in Firefox).

Yeah, I'd echo that. I suspect its because some browsers have some very aggressive caching, particularly for external javascript files. Your old story.js file is probably still be loaded.