It’s probably too late to help you but I am having a similar experience with the N750. What were you using for a TV tuner(s)? Were you using an HDHomerun Prime? I found a partial work around which I posted here:
It’s probably too late to help you but I am having a similar experience with the N750. What were you using for a TV tuner(s)? Were you using an HDHomerun Prime? I found a partial work around which I posted here: