I've always watched my directv at work using the slingplayer app on my iphone 6 and connecting it to a tv with an Apple lightning digital AV adapter to hdmi. It's always worked perfectly but ever since I've updated the slingplayer app on September 30 it will not work. Video and audio play on my phone but when I connect it to the tv through the adapter it only plays video and audio for a few seconds and then just audio. The video will play on my phone when I disconnect the adapter. Why would it work good for the past year and not now?