Request spoken to my Android phone:
éteins lumières parents
(= switch off lights parents)
Up to “recently”, Google (Assistant?) after a few seconds of thinking was doing the action and informing me that all the two lights have been switched off.
After the change from Assistant to Gemini (? - I stopped following the name changes in this ecosystem) it now does nonsense: sometimes it looks for lights to buy, sometimes it translates the sentence, sometimes it repeats it in English with a French accent. What it does not do is to switch off the lights 
. This is the same with all the simple instructions I used so far (switching on/off lights and opening/closing roller covers).
This is not only annoying to me, but also to my wife, which puts me in jeopardy.
I am here to ask you:
- does your Google something still works after the change?
- if yes, do you use another language than English?
- if yes, did you change something
- if no, what have you tried to fix this nightmare?
For the context:
- I host HA in a docker container, available as
https://hass.example.com - I also have a Nabu Casa account, this is how I connected HA to GA (I had a manual connection first, but NC is easier and this is IMO a nice way to support them)
- outside of these voice requests everything else works as planned
- Google Home sees my lights and can interact with them