My PD-6ANS light switch has been installed for about a week, and about 3 days ago it started working intermittently. The indicator light is on, but hitting the "on" button does not turn it on, nor does it work in the app. I tried un-installing it, and re-wiring it, I did the same with the other PD-6ANS on the same circuit that sits in the same gang box (which works perfectly). I'm thinking that the switch itself is defective, but before I go through the hassle of returning it to the store, I wanted to check in to see if anyone has experienced this issue or might have an idea of what is happening. Thank you!