diff --git a/plugins/UM3NetworkPrinting/src/Network/LocalClusterOutputDevice.py b/plugins/UM3NetworkPrinting/src/Network/LocalClusterOutputDevice.py
index 59c1b47076..ff704945eb 100644
--- a/plugins/UM3NetworkPrinting/src/Network/LocalClusterOutputDevice.py
+++ b/plugins/UM3NetworkPrinting/src/Network/LocalClusterOutputDevice.py
@@ -45,9 +45,6 @@ class LocalClusterOutputDevice(UltimakerNetworkedPrinterOutputDevice):
         self._setInterfaceElements()
         self._active_camera_url = QUrl()  # type: QUrl
 
-        # Get the cluster configuration at least once to check if it is a host.
-        self._update()
-
     ##  Set all the interface elements and texts for this output device.
     def _setInterfaceElements(self) -> None:
         self.setPriority(3)  # Make sure the output device gets selected above local file output
diff --git a/plugins/UM3NetworkPrinting/src/Network/LocalClusterOutputDeviceManager.py b/plugins/UM3NetworkPrinting/src/Network/LocalClusterOutputDeviceManager.py
index 64a806e3a7..e5ae7b83ac 100644
--- a/plugins/UM3NetworkPrinting/src/Network/LocalClusterOutputDeviceManager.py
+++ b/plugins/UM3NetworkPrinting/src/Network/LocalClusterOutputDeviceManager.py
@@ -154,14 +154,24 @@ class LocalClusterOutputDeviceManager:
                 break
 
         device = LocalClusterOutputDevice(key, address, properties)
-        CuraApplication.getInstance().getDiscoveredPrintersModel().addDiscoveredPrinter(
-            ip_address=address,
-            key=device.getId(),
-            name=device.getName(),
-            create_callback=self._createMachineFromDiscoveredDevice,
-            machine_type=device.printerType,
-            device=device
-        )
+        discovered_printers_model = CuraApplication.getInstance().getDiscoveredPrintersModel()
+        if address in list(discovered_printers_model.discoveredPrintersByAddress.keys()):
+            # The printer was already added, we just update the available data.
+            discovered_printers_model.updateDiscoveredPrinter(
+                ip_address=address,
+                name=device.getName(),
+                machine_type=device.printerType
+            )
+        else:
+            # The printer was not added yet so let's do that.
+            discovered_printers_model.addDiscoveredPrinter(
+                ip_address=address,
+                key=device.getId(),
+                name=device.getName(),
+                create_callback=self._createMachineFromDiscoveredDevice,
+                machine_type=device.printerType,
+                device=device
+            )
         self._discovered_devices[device.getId()] = device
         self.discoveredDevicesChanged.emit()
         self._connectToActiveMachine()