I've been having trouble with my orders from Amazon not syncing in the app, and when I looked on the support pages here it seems like this is a known issue and is (mostly) resolved in the newest Beta firmware. Is there someplace I can download the Beta from? I don't see anywhere in the app to choose to update to the Beta, and a quick search through the pages here show people using it, but I can't find anywhere where I can download the update, or even the .apk.