Tasmota switches seem to be linked (cannot be operated separately)

I am new to HA (migrating from Domoticz). Excited to join the community. !
Unfortunately, I don’t have the necessary tools yet to debug this completely myself.

This issue is strange: I use the Tasmota integration to connect to the 10 Tasmota devices (all on latest FW) in my home. All devices are shown in the Integration with auto discovery, however 2 devices seem to be mixed / intertwined:

  • 1 light in the living room
  • The home ventilation system

Both are basic Sonoff devices with different MQTT IDs, IP addresses, names, entity id… yet when I switch 1 from inside HA , both are switched. (no matter which one I toggle).
HA Tasmota integration links to the proper IP of the device (Visit device).

Does any of you have an idea? I would like to provide more data but I am a bit stuck in that front:

  • Switching actions do not seem to end up in the logfile. I tried to add this ot configuration.yaml
logger:
  default: critical
  logs:
    # log level for HA core
    homeassistant.core: fatal

    # log level for MQTT integration
    homeassistant.components.mqtt: warning

    # log level for Tasmota switches
    homeassistant.components.tasmota.switches: debug

  • Is there a way to see the actual config generated by the Tasmota integration (in YAML) ? My config file only shows my own manual additions not the overall config.

Thanks and sorry for the newbie questions. I tried to find answers but I did not get farther than this.

Here are some screenshots (I am only allowed to upload one):

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Double check if they have a different mqtt topic, and different name.

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Thanks. I feel stupid. I thought I checked it and that it was a variable rather than a string. But they both had the same default topic ‘tasmota’ .

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