title: Why don't YouTube videos play inline in iOS 10 beta 5?
body: <p>I'm finding with the latest iOS 10 beta 5 that YouTube videos do not play inline on devices (my iPhone 6), but they do on the simulator.</p>
  
  <p>I believe this is new behaviour changed from earlier iOS betas.</p>
  
  <p>The videos play, but are shown full screen.  For example, using the YouTube helper library, calling     </p>
  
  <p>[self.playerView loadWithVideoId:@"M7lc1UVf-VE" playerVars:@{ @"playsinline" : @(1) }];</p>
  
  <p>Any ideas how to get the videos playing inline again?</p>