Mac: Episodes 2-5 "Coming Soon"

I've had this problem ever since I bought the game back in October. The first episode plays fine, but once I'm done, that's it. All the other episodes say that they are "coming soon." I can't figure out how to download additional episodes. I've attempted to contact Telltale about this, and though they've been rather helpful, everything they've suggest hasn't worked. I've tried deleting and re-downloading the game dozens of times. I've tried deleting the 'prefs' file, and nothing happens. I've searched for "Walking Dead" on my finder and deleted anything in the hopes that it would somehow fix it, but nothing works. I included a screen shot of the download page I see on my game. At this point, I'm just extremely agitated and frustrated, and I feel like I payed $20 for one level, which isn't right. If anybody could do anything, that would be so very, very lovely.
This discussion has been closed.