Thank you @YouTubeTV for apparently having an issue where your conversion of NBC 10 in Philadelphia on your service seems to have omitted the center channel. You know.... the channel where all the dialog is so every single show is unwatchable.
That definitely odd! We're happy to help, Lauren. Please get in touch with our live support team over the phone or through chat by contacting them here so we can look into this for you: http://goo.gl/QVGCvw