I have a similar problem. I bought the Rise of the Runelords  Bundle a few months ago from Google Play, and after the past two updates, all bundled content is locked. I still have my save file with my various  adventurers , Amri, Ezren, and Meriesel. But I cannot continue due to the strange lock. I have tried the purchase button to see if it would "realize" I had purchased  the content, but it gets stuck on the please wait message. I have also uninstalled  then reinstalled  the game, it remembered  my save, not my purchase. I would happily send the receipt from google  play.