Recently switched out a faulty Wally for a new one (thanks Matt) but can't seem to get the "stretch" option for non HD channels such as TV Land to stick. Always reverts back to "notmal" . I've tried all of know, settings are 1080 & 16/9 under TV options on the receiver. Tried rebooting, sure enough goes back to normal. Can anyone share how to get the stretch to stay as it did before on my old Wally? Thank you very much.