Just installed my second KS230 3-Way Dimmer Kit (recently purchased from Amazon - but waited to install and now past return window).  Neither switch works - no WiFi light, no circular LED light.  On main switch a couple of dimness level lights to the right are on.  Neither switch will operate the lights. I've attached pics of install.

These are V1.8 switches.

My first kit works fine - also V1.8 - but this does not work.