There's no reason to use a save game editor for this version (the person who made it hasn't updated it since June - and because of the way things are written for this game, each time the game is updated that editor needs updated). Use the save code to start at new content. Use the cheat code for max cash and skills. Save every morning the MC wakes up by saving in a new slot, there are hundreds available. Done. Also, that save game editor writes to your Windows Registry. Why anyone would trust a stranger to write to the registry that, it they did something wrong, could brick your computer is beyond me.
As for the second problem you are having, you are the only one reporting the problem when I do a search of the thread. I would recommend going to a previous save (before you used any old editor for a previous version) and starting from there. If you need to follow a walkthrough, see #8 in my FAQ at
#25,123 - there's a link to someone's YouTube playlist with many of the tasks timestamped (though the earlier ones are not).