Help & troubleshooting for channels on your Roku device, including adding/removing channels, logging in to, authenticating, or activating a channel, channel-specific playback issues, assistance contacting channel publishers to report issues, and adjusting channel-specific settings.
YES!! That was the issue! It was a mismatch of audio settings between the TV & my Roku Express. A quick change in the audio settings on my Roku to Dolby, and then I went back to the audio track settings while in while in the movie, and had way more options! Thank you!!
Go to the Home page on Roku, find Settings, then go to Audio and change auto-detect to Stereo. Once that is done, you can go to the Disney+ channel, and set the audio track of any of the content that you want to watch. The Disney+ channel is the only channel that has to be set this way. All of the other channels that we stream from are able to auto-detect and make full use of my surround system.