If I open the YouTube app on my iPhone and play a video to my Roku via AirPlay, it works fine until it gets to the ads. After the ads play, instead of resuming the video, I see the connection in progress screen (the spinning icon on a dark background) then AirPlay disconnects and the Roku shows the AirPlay screen. At that point I can reconnect YouTube to AirPlay normally but the same thing happens again after ads play. Same thing happens if I fast forward the ads. I didn’t have this problem when I had YouTube premium which didn’t have ads. No problems with AirPlay with other apps.