Has anyone experienced similar behavior with the Sonoff SNZB-06P presence sensor?
After a power outage, the device appears to rejoin the Zigbee network with a different parent router. Following this, the sensor becomes overly sensitive and starts reporting false or excessive presence detections, even when sensitivity is set to Low. Prior to the outage, it worked reliably for weeks without any configuration changes.
Force-deleting the device from Zigbee2MQTT and temporarily permitting joining so it reconnects directly to the coordinator resolves the issue, but only temporarily. After the next outage or rejoin, the problem can return.