RESOLVED: Faulty switch in the kit. Replaced with a new one and everything now works fine. I slept on it and realized I could do better troubleshooting. Swapped the switches to see if I could isolate...

I installed an HS210 Kit for a living room light. Straight forward installation as far as I can see with the wires there and a neutral bundle in the box. I identified the travel wires (red and white)...