EA has FINALLY updated Create A World! WOO!!! Click the pic below to be redirected to the page and download the new version now. Uninstall the old one first though.
CAW news: There is a new version of CAW posted that should resolve the issue people were having with lots getting deleted when saving their world. This should allow users who were working on worlds to continue editing them. I don’t have an ETA on the problem with worlds saved in the current CAW not installing properly for game play.