Looking for any help with an issue I am having. Using the C4-KD120 keypad dimmer one LED light is staying on very dim when switch is turned off. I do have the minimum range level set to 10% but even at 20% light stays on. I only have 2 LED lights rated at 12 watts each wired in parallel. Using Composer Pro under the dimming mode properties, switch is set to auto detect and it detects reverse phase. Switch and lights are installed inside. Any thoughts?