19th feb, still not fixed! CHECK REPLY BY GOOGLE BELOW, THEY SAY TO TRY WHAT ALREADY FAILED!?! Latest update has broken Chromecasts. You can no longer stay connected to 5ghz bandwidth, or 2.4ghz. Constantly disappears from Google Home & can't reconnect. Reset, Reinstalled, cleared cashe & data, all work for about an hour, then same thing happens. NOT USER ERROR! Tried to call and got a fake callback where I was left on hold indefinitely. FIX THIS! Or announce a recall of your defective product.