Hi, here's a question from a newbie. I have several dimmers I have successfully set up in the Lutron app, but I have one that I can't seem to set up. When I press the bottom button on the dimmer for ten seconds, the LEDs on the dimmer blink rapidly, but the Lutron app never goes to the next page to categorize the dimmer. I have installed a lamp dimmer, so I have a range extender set up, and it shows up in the app. The dimmer is about twelve feet or so from the lamp dimmer. I think the dimmer is getting a signal from the range extender, because the LEDs continue blinking until I back out of the app. When I hit the back button on my phone, the app indicates "finishing setup," but the dimmer is not shown. At that point, the LEDs on the dimmer stop blinking. Any ideas?