Room assistant connects to MQTT but does not show devices

Hello. I have set up RA on my Raspberr pi Zero according to the setup tutorial. I also got it connected to mqqt but it does not show me a single device. It shows me only the Raspberry pi but none of the devices I added in the config

My Config:

global:
  instanceName: schlafzimmerpresence
  integrations:
    - homeAssistant
    - bluetoothClassic
 cluster:
     autoDiscovery: true
     port: 6425
homeAssistant:
  mqttUrl: 'mqtt://192.168.XXX.XX:1883'
  mqttOptions:
    username: mqtt
    password: supercoolpasswordiwillnotputinhere
bluetoothClassic:
  minRssi: -20
  hciDeviceId: 0
  addresses:
    - '46:E7:6B:XX:XX:XX' # katis phone
    - '10:8E:E0:XX:XX:XX' # sebs phone
    - '42:D6:3D:XX:XX:XX' # katis watch

What the Log shows me

 Source: components/mqtt/mixins.py:1325
Integration: MQTT (documentation, issues)
First occurred: 11:56:15 (12 occurrences)
Last logged: 12:12:41

MQTT entity name starts with the device name in your config {'availability_mode': 'all', 'name': 'SchlafzimmerPresence Cluster Leader', 'device': {'sw_version': '2.20.0', 'identifiers': ['00000000dcb5eb43'], 'name': 'SchlafzimmerPresence', 'model': 'Raspberry Pi Zero W Rev 1.1', 'manufacturer': 'Raspberry Pi Foundation', 'connections': []}, 'unique_id': 'room-assistant-schlafzimmerpresence-status-cluster-leader', 'state_topic': 'room-assistant/sensor/schlafzimmerpresence-status-cluster-leader/state', 'json_attributes_topic': 'room-assistant/sensor/schlafzimmerpresence-status-cluster-leader/attributes', 'icon': 'mdi:account-group', 'availability': [{'topic': 'room-assistant/sensor/schlafzimmerpresence-status-cluster-leader/status', 'payload_available': 'online', 'payload_not_available': 'offline'}, {'topic': 'room-assistant/status/schlafzimmerpresence', 'payload_available': 'online', 'payload_not_available': 'offline'}], 'force_update': False, 'payload_not_available': 'offline', 'payload_available': 'online', 'encoding': 'utf-8', 'qos': 0, 'enabled_by_default': True}, this is not expected. Please correct your configuration. The device name prefix will be stripped off the entity name and becomes 'Cluster Leader'
MQTT entity name starts with the device name in your config {'availability_mode': 'all', 'name': 'SchlafzimmerPresence Bluetooth Inquiries', 'device': {'sw_version': '2.20.0', 'identifiers': ['00000000dcb5eb43'], 'name': 'SchlafzimmerPresence', 'model': 'Raspberry Pi Zero W Rev 1.1', 'manufacturer': 'Raspberry Pi Foundation', 'connections': []}, 'unique_id': 'room-assistant-schlafzimmerpresence-bluetooth-classic-inquiries-switch', 'state_topic': 'room-assistant/switch/schlafzimmerpresence-bluetooth-classic-inquiries-switch/state', 'json_attributes_topic': 'room-assistant/switch/schlafzimmerpresence-bluetooth-classic-inquiries-switch/attributes', 'payload_on': 'on', 'payload_off': 'off', 'state_on': 'true', 'state_off': 'false', 'command_topic': 'room-assistant/switch/schlafzimmerpresence-bluetooth-classic-inquiries-switch/command', 'icon': 'mdi:bluetooth-audio', 'availability': [{'topic': 'room-assistant/switch/schlafzimmerpresence-bluetooth-classic-inquiries-switch/status', 'payload_available': 'online', 'payload_not_available': 'offline'}, {'topic': 'room-assistant/status/schlafzimmerpresence', 'payload_available': 'online', 'payload_not_available': 'offline'}], 'payload_not_available': 'offline', 'payload_available': 'online', 'retain': False, 'optimistic': False, 'encoding': 'utf-8', 'qos': 0, 'enabled_by_default': True}, this is not expected. Please correct your configuration. The device name prefix will be stripped off the entity name and becomes 'Bluetooth Inquiries'
MQTT entity name starts with the device name in your config {'availability_mode': 'all', 'name': 'schlafzimmerpresence Cluster Size', 'device': {'sw_version': '2.20.0', 'identifiers': ['00000000dcb5eb43'], 'name': 'schlafzimmerpresence', 'model': 'Raspberry Pi Zero W Rev 1.1', 'manufacturer': 'Raspberry Pi Foundation', 'connections': []}, 'unique_id': 'room-assistant-schlafzimmerpresence-status-cluster-size', 'state_topic': 'room-assistant/sensor/schlafzimmerpresence-status-cluster-size/state', 'json_attributes_topic': 'room-assistant/sensor/schlafzimmerpresence-status-cluster-size/attributes', 'icon': 'mdi:server', 'unit_of_measurement': 'instances', 'availability': [{'topic': 'room-assistant/sensor/schlafzimmerpresence-status-cluster-size/status', 'payload_available': 'online', 'payload_not_available': 'offline'}, {'topic': 'room-assistant/status/schlafzimmerpresence', 'payload_available': 'online', 'payload_not_available': 'offline'}], 'force_update': False, 'payload_not_available': 'offline', 'payload_available': 'online', 'encoding': 'utf-8', 'qos': 0, 'enabled_by_default': True}, this is not expected. Please correct your configuration. The device name prefix will be stripped off the entity name and becomes 'Cluster Size'
MQTT entity name starts with the device name in your config {'availability_mode': 'all', 'name': 'schlafzimmerpresence Cluster Leader', 'device': {'sw_version': '2.20.0', 'identifiers': ['00000000dcb5eb43'], 'name': 'schlafzimmerpresence', 'model': 'Raspberry Pi Zero W Rev 1.1', 'manufacturer': 'Raspberry Pi Foundation', 'connections': []}, 'unique_id': 'room-assistant-schlafzimmerpresence-status-cluster-leader', 'state_topic': 'room-assistant/sensor/schlafzimmerpresence-status-cluster-leader/state', 'json_attributes_topic': 'room-assistant/sensor/schlafzimmerpresence-status-cluster-leader/attributes', 'icon': 'mdi:account-group', 'availability': [{'topic': 'room-assistant/sensor/schlafzimmerpresence-status-cluster-leader/status', 'payload_available': 'online', 'payload_not_available': 'offline'}, {'topic': 'room-assistant/status/schlafzimmerpresence', 'payload_available': 'online', 'payload_not_available': 'offline'}], 'force_update': False, 'payload_not_available': 'offline', 'payload_available': 'online', 'encoding': 'utf-8', 'qos': 0, 'enabled_by_default': True}, this is not expected. Please correct your configuration. The device name prefix will be stripped off the entity name and becomes 'Cluster Leader'
MQTT entity name starts with the device name in your config {'availability_mode': 'all', 'name': 'schlafzimmerpresence Bluetooth Inquiries', 'device': {'sw_version': '2.20.0', 'identifiers': ['00000000dcb5eb43'], 'name': 'schlafzimmerpresence', 'model': 'Raspberry Pi Zero W Rev 1.1', 'manufacturer': 'Raspberry Pi Foundation', 'connections': []}, 'unique_id': 'room-assistant-schlafzimmerpresence-bluetooth-classic-inquiries-switch', 'state_topic': 'room-assistant/switch/schlafzimmerpresence-bluetooth-classic-inquiries-switch/state', 'json_attributes_topic': 'room-assistant/switch/schlafzimmerpresence-bluetooth-classic-inquiries-switch/attributes', 'payload_on': 'on', 'payload_off': 'off', 'state_on': 'true', 'state_off': 'false', 'command_topic': 'room-assistant/switch/schlafzimmerpresence-bluetooth-classic-inquiries-switch/command', 'icon': 'mdi:bluetooth-audio', 'availability': [{'topic': 'room-assistant/switch/schlafzimmerpresence-bluetooth-classic-inquiries-switch/status', 'payload_available': 'online', 'payload_not_available': 'offline'}, {'topic': 'room-assistant/status/schlafzimmerpresence', 'payload_available': 'online', 'payload_not_available': 'offline'}], 'payload_not_available': 'offline', 'payload_available': 'online', 'retain': False, 'optimistic': False, 'encoding': 'utf-8', 'qos': 0, 'enabled_by_default': True}, this is not expected. Please correct your configuration. The device name prefix will be stripped off the entity name and becomes 'Bluetooth Inquiries'

I am still a beginner so I have not much knowledge (basically got this running with the Youtube Tutorial from Mark Watt Tech). Maybe someone can point out what I am doing wrong :frowning:

Thanks in advance

Can no one help me here? I invested 40$ in technial devides that are not working :frowning:

Might depend on whether those devices are advertising their presence constantly…?