It's the only new channel on the Entertainment pass I can't get to cast on the 3rd Generation Chromecast. The channel streams fine on the Android app before casting.
All the other new channels work fine.
Networking Spec - ISP: TalkTalk VDSL2 @ 76mbps | NOW TV Smart Box 4K wired connected, Chromecast 3rd Gen wired, Samsung Galaxy A50 (Android Pie), Fire Tablet (2018 edition), Dell PC with Windows 10 Home Edition using the Now TV Win 8.1/10 App.