Looks like the dolby passthrough driver on the FTV1 is pretty buggy, and requires all sorts of hacks. It’s not worth the effort, so I plan to disable the Surround Sound option on these legacy devices.
I did experience some glitches watching without surround sound earlier (although the OSD didn’t pop up in my case). I’m also seeing the video freeze after a few minutes of watching, as if the app is losing its connection to the HDHR.
@hansenmccracken I’m curious if you’re seeing the glitching when watching recordings as well?