I have a 2020 Vizio TV that has worked great with a roku express. I upgraded to the Roku soundbar. It worked great for a few months. Now I'm having issies.
The Vizio screen goes blank but the power stays on. The Roku and Vizio remote is not responsive. Sometimes I can get into the Vizio menus but the remote is delayed. Can't power the tv or Roku off from remote or buttons. I have to pull the power on both the Vizio and Roku to get them to work again. Then it happens again after a few hours.
I am thinking it's a HDMI communication issues. Has anyone else experienced this?
Please be aware that the newest Roku OS 10.5 has added a new Power item in Settings > System menu for some Roku models. If you have this Power item, under Auto power savings see if deactivating After 20 minutes of no interaction fixes the problem.