Twitch Past Broadcast Issues

Sometimes when I try to cast a livestream or past broadcasts from Twitch.com to my TV via my computer the video won’t display. I’ve tried to use the cast button on the Twitch video player itself to cast the video, and tried selecting the cast icon located at the top left hand corner of Google Chrome. Chromecast will pick up the request, the screen will turn purple and the Twitch icon will display and the outline of the circle will revolve like it’s thinking. But then the picture won’t show. Instead it will say:
Ready to Cast
Pick a broadcast from your device to start watching on your TV.

Also when I click on the Google Chrome Cast icon in Google Chrome while sitting on the Twitch page I want to have sent to the the TV it just says:
Ready to Play
Playing on Chrome Cast

I’m using Windows 8.1
I’m using a Lenovo Idea pad Y500
My router is a actiontec model MI424 wr rev d
And my TV is a LG Model Number 32LN530B

This isn’t an issue with BetterTTV, so we cannot help you. You might want to reach out to Twitch Support.