Bose soundbar with earc cable connected to the Roku TV. When you turn the TV on, no sound is heard. If you turn the TV off and back on, sometimes the sound starts working. Have tried both audio settings on the TV: auto and earc. Both behave the same - no audio until you start the TV 2 or 3 times or more. This is very annoying. How to figure out where the problem is so this can be resolved? Roku TV 65R635 with software version 14.0