Unfortunately, Tito is not available at the moment so he will most likely fix this earliest tonight. I really am sorry about the errors :( Something must have broken again...
It seems the web version also didn't get updated to Chapter 2...I just changed the files to an older version. The new version destroyed the game, but the older version should be fine. Try downloading the one that will be on the page now.
let me know if I need to explain further 