Hello i set up the Airplay and HomeKit feature on my Ultra 4640x as soon as the 9.4 upgrade arrived. It worked for 2 weeks. I am trying to use it now says “no response” when I try to screen mirror and open in home kit app. When i go into the settings on my Roku Ultra and try to setup Airplay and HomeKit I just get title screen Airplay then it pauses and exits to Roku home screen. I tried rebooting the roku and get the same issue. Has this feature been disabled on this model?