A couple of nights ago I updated my iphone 5S to the newest 9.1 version. Since then when I plug my iphone in to the USB media port it says it says it's reading my iphone but then says it cannot find any playable media. When I unplug it from USB it will connect and play music via bluetooth like always. Has anyone else had this happen and were you able to correct this? I like to plug my iphone into the USB port to keep it charged while riding.