I was just throwing it out there as it explains the process and effect of the conversion. Depending on the model, video conversion may or may not be available to enable GUI overlay when outputting analog signals over HDMI. The Denon X3400H has conversion ON by default but that doesn’t mean it is currently on in your unit. Check your HDMI settings in your setup menu. I believe it can be set for each input source on your model. If some menus are analog, they need to be converted to be output over HDMI.