I've updated the download of Episode One to version 1.12. This fixes a few otherwise bothersome bugs, including getting a blank map when entering a map code, and a game freeze when triggering one of Rami's personal events. Thanks for your patience, and as always, keep the feedback coming.
SUPER NINJA EDIT POWERS: Updated again with a fix for Chac's sidequest. If you didn't update before, you probably should now. Thanks!