EDIT: See my comment here for various workarounds to try before Google releases a fix. I'm sure you've all seen the numerous posts today about broken casting and setup for Chromecast 2s and Chromecast Audios. Many people are assuming this was an an intentional change pushed by Google, or related to some recent device release or feature rollout, but that doesn't seem to be the case. Let's figure out the real reason. The first step is to find some logs of the failure. Android might have these in l...