I did notice when adding them that the unit icon was different to the 3
switch icons. The unit icon was the same icon as when the 3 switches
disappeared originally and turned in to a single switch/unit.
Oddly when I did the ‘check for new devices’ in the Google Home app the
number of devices (52) didn't change but the 4 'switches' (unit & 3
switches) where there in amongst the "Choose device" list. This was
linking the Smart Life account.
I had to hold down on the button/switch in the app for a few seconds to
change the name and repeat for each button/switch (Using the Smart Life
app) otherwise there was no other obvious way to edit the names.
This is a solution that worked for me. IOS 16.6. Google Home 3.4.103.I
discovered this issue when looking in to it for a customer. Like a lot
of others a 3 gang switch with 3 individual switches suddenly became a
single switch turning all the lights ...
