Playlist stops before entire playlist is loaded

[unityinduality]

I am trying to download a playlist of 109 videos on youtube. Ok I know the playlist stops at 15 until purchasing the ad on. I purchased the add on. Now when I try to download a playlist the playlist loads 50 videos and then stops. What can I do to fix this problem and download all 109 videos?

[unityinduality]

Thanks for the help. I was using 4.6. When I downloaded 5.0 then the problem was fixed.