My atlas remote stopped working so I went in and exchanged it for the Champion 2025. I have a Denon AVR1912 receiver and previously I could change the inputs on the Denon by using the number buttons on the remote ( all my hardware is plugged into the Denon ). I have the champion setup so everything is working except changing the inputs. When I hit the input button it is changing the audio type and not the input. Any suggestions?