My Apple TV 4 has worked flawlessly since I bought it...that is, until I upgraded to TVos 11. - my siri remote disconnects and reconnects ALL. THE. TIME. Now, it seems to just stay disconnected and I can't get it to work. Yes, it's charged. Thank God for the Remote app on iOS. No such problem prior to the update. - Seems to have wifi connectivity problems here and there when all my other wireless devices aren't having any problems. It's 3 inches from the router, to boot. It does connect, but seems to lose connection. No such problem prior to the update. - Major problems with DIRECTV Now - certain channels will play for, say, 30 seconds and then go black. If I change channels and then change back, I get another 30 seconds. It doesn't do this all the time, but it certainly does this enough to be a PITA. The app worked flawlessly prior to the update. - I have had to restart the Apple TV multiple times to get it to connect to the internet. Did not happen prior to the update. - The home screen (is that what it's called on TVos?) has gotten laggy to the point of basically unusable 3 or 4 times. Had to restart each time to fix this as well. Also did not happen prior to the update. I haven't seen any threads with complaints like this so maybe I'm just a terrible user (although I'm pretty technologically inclined) - anyone else experiencing this?