New website cast feature.
I noticed you seem to have added a feature to chromecast videos direct from the website when using a browser. Normally I do this by using the official Chrome's cast-tab extension for this.
When I try using your embedded option it does not work for me and the TV just goes blank. When I try to use Google's Chome extension method it seems to pick up you have this feature and defaults to your method which again hangs the TV.
This used to work fine before this new feature also I can chrome cast other TV websites fine without any issues just not yours. Is this just me or is anyone else having problems?