I have multiple MQTT operated fans and it worked (still works but will be deprecated soon) well. The newer version of MQTT fan in 2021.4.x does not work with the old style I used earlier. The message after updating HA is: Logger: homeassistant.components.mqtt.fan Source: helpers/config_validati…

[image] NielsS: How do I translate the fan preset modes to the custom fan control buttons? You will need to use the fan-mode-button-row plugin .