I have 3 Roku TVs, 2 Roku express and 1 Roku 3. All of them up until today would play Cathe Live with no issues. Today I tried to play a workout on each tv/Roku device and none of them will load. It just starts the purple line and then goes back to the main menu. I have Checked and each Roku Tv/ device is updated. Can you help me figure out what to do next?