I am having problem with the 3-way setup of the shelly dimmer.
I have identified the cable that goes from the last commuted switch to the set of 3 dimmable leds and installed the dimmer following carefully the installation diagram, the cable that comes from the toggle switch to I1 and the cable that goes to the lights to the O.
The shelly dimmer works fine when using only the app but if i use any of the wall switches for going from power off to power on, the lights starts blinking (by changing their intensity) indefinetely (when using the edge mode) or they only work for going from off to on once (when using the toggle Mode).
It seems somehow that the shelly is having problems to detect the status of the physical switch, i have noticed too that the blinking speed is higher when the light are set to lower light intensity values.
Tried to use the multimeter to get any additional insights without luck, i just see some jumping voltage values (from 10 to 30 volts between I1 and O and similar oscillations comparing O to N) when the physical switch goes from off to on.
Thanks you a lot for your help