I have set up a HS210 smart switch on the initial (line) switch of a 4-way configuration. I copied the wiring configuration from the "dumb" switch and the circuit works manually when I am operating it using the physical switches. However, it does not work on the app. In order to toggle between on/off, I need to hit the power button in the app twice (hitting it once does nothing). And because of this, when I have the circuit on a schedule, it only works every other scheduled event. Does anybody know why this may be happening? Thanks in advance!