I'm having trouble with my Greek Mythology mash up pack. I deleted my last save because I had gotten bored with it, and when I went to create a new world, it creates a completely different world. The pre-created world for the mash up pack is completely gone and replaced with a new world. My Chinese Mythology pack is working fine, but the Greek myhtololgy one isn't. I've never had this problem before tonight. Is this a bug or an update of some sort? I did update thw game before I started any saves. I tried to load up the mash up pack on another player file, but I get the same thing.