WARNING: Do not install the new Kindle-for-iOS app. It’s got serious problems. “Amazon yesterday updated its Kindle for iOS app, which works across iPhone, iPad and iPod touch, to version 3.6.1. The update was meant to fix a few bugs as well as the registration process. Instead, that update seems to be wreaking havoc on bookworm-style iThing owners who watched as their Amazon digital libraries and saved settings were erased before their eyes.”