Issue: WiFi does not auto-reconnect on wake. I'm not sure whether it's a software or a hardware issue, but it has persisted on my 2014 and 2015 MBPs running Yosemite, and still does in El Capitan. Mind you, my mid-2011 MBA has no such issue. It auto-reconnects just fine. What gives? I was really hoping that El Capitan would fix it, even though it's still in beta. Is anyone else experiencing this?