Talked to SVS today and he said quite a few of that model have sub output problems. His suggestion was to do a total reset. I spent 2-3 months getting it set to the way it is and a reset would wipe all my settings.
I’ll have to think about it, no guarantee that would work, seems like it’s always something.
No idea why Yamaha tech didn’t tell me about it or even suggest that might help, Is it just me or does this happen with other makes?