diff --git a/plugins/3MFReader/ThreeMFWorkspaceReader.py b/plugins/3MFReader/ThreeMFWorkspaceReader.py
index 1454dc9a47..b4de6c0736 100644
--- a/plugins/3MFReader/ThreeMFWorkspaceReader.py
+++ b/plugins/3MFReader/ThreeMFWorkspaceReader.py
@@ -54,7 +54,10 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
         else:
             Logger.log("w", "Could not find reader that was able to read the scene data for 3MF workspace")
             return WorkspaceReader.PreReadResult.failed
+
+
         machine_name = ""
+        machine_type = ""
         # Check if there are any conflicts, so we can ask the user.
         archive = zipfile.ZipFile(file_name, "r")
         cura_file_names = [name for name in archive.namelist() if name.startswith("Cura/")]
@@ -76,6 +79,21 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
                         machine_conflict = True
             Job.yieldThread()
 
+        definition_container_files = [name for name in cura_file_names if name.endswith(self._definition_container_suffix)]
+        for definition_container_file in definition_container_files:
+            container_id = self._stripFileToId(definition_container_file)
+            definitions = self._container_registry.findDefinitionContainers(id=container_id)
+
+            if not definitions:
+                definition_container = DefinitionContainer(container_id)
+                definition_container.deserialize(archive.open(definition_container_file).read().decode("utf-8"))
+                if definition_container.getMetaDataEntry("type") != "extruder":
+                    machine_type = definition_container.getName()
+            else:
+                if definitions[0].getMetaDataEntry("type") != "extruder":
+                    machine_type = definitions[0].getName()
+            Job.yieldThread()
+
         material_labels = []
         material_conflict = False
         xml_material_profile = self._getXmlProfileClass()
@@ -95,6 +113,7 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
         quality_name = ""
         quality_type = ""
         num_settings_overriden_by_quality_changes = 0 # How many settings are changed by the quality changes
+        num_user_settings = 0
         for instance_container_file in instance_container_files:
             container_id = self._stripFileToId(instance_container_file)
             instance_container = InstanceContainer(container_id)
@@ -117,6 +136,8 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
                 if quality_name == "":
                     quality_name = instance_container.getName()
                 quality_type = instance_container.getName()
+            elif container_type == "user":
+                num_user_settings += len(instance_container._instances)
             Job.yieldThread()
         num_visible_settings = 0
         try:
@@ -142,9 +163,11 @@ class ThreeMFWorkspaceReader(WorkspaceReader):
         self._dialog.setQualityName(quality_name)
         self._dialog.setQualityType(quality_type)
         self._dialog.setNumSettingsOverridenByQualityChanges(num_settings_overriden_by_quality_changes)
+        self._dialog.setNumUserSettings(num_user_settings)
         self._dialog.setActiveMode(active_mode)
         self._dialog.setMachineName(machine_name)
         self._dialog.setMaterialLabels(material_labels)
+        self._dialog.setMachineType(machine_type)
         self._dialog.setHasObjectsOnPlate(Application.getInstance().getPlatformActivity)
         self._dialog.show()
 
diff --git a/plugins/3MFReader/WorkspaceDialog.py b/plugins/3MFReader/WorkspaceDialog.py
index e3425078e7..ec2509252b 100644
--- a/plugins/3MFReader/WorkspaceDialog.py
+++ b/plugins/3MFReader/WorkspaceDialog.py
@@ -36,11 +36,13 @@ class WorkspaceDialog(QObject):
         self._has_machine_conflict = False
         self._has_material_conflict = False
         self._num_visible_settings = 0
+        self._num_user_settings = 0
         self._active_mode = ""
         self._quality_name = ""
         self._num_settings_overriden_by_quality_changes = 0
         self._quality_type = ""
         self._machine_name = ""
+        self._machine_type = ""
         self._material_labels = []
         self._objects_on_plate = False
 
@@ -55,6 +57,24 @@ class WorkspaceDialog(QObject):
     machineNameChanged = pyqtSignal()
     materialLabelsChanged = pyqtSignal()
     objectsOnPlateChanged = pyqtSignal()
+    numUserSettingsChanged = pyqtSignal()
+    machineTypeChanged = pyqtSignal()
+
+    @pyqtProperty(str, notify=machineTypeChanged)
+    def machineType(self):
+        return self._machine_type
+
+    def setMachineType(self, machine_type):
+        self._machine_type = machine_type
+        self.machineTypeChanged.emit()
+
+    def setNumUserSettings(self, num_user_settings):
+        self._num_user_settings = num_user_settings
+        self.numVisibleSettingsChanged.emit()
+
+    @pyqtProperty(int, notify=numUserSettingsChanged)
+    def numUserSettings(self):
+        return self._num_user_settings
 
     @pyqtProperty(bool, notify=objectsOnPlateChanged)
     def hasObjectsOnPlate(self):
diff --git a/plugins/3MFReader/WorkspaceDialog.qml b/plugins/3MFReader/WorkspaceDialog.qml
index fa69bc08c7..3d30d17d25 100644
--- a/plugins/3MFReader/WorkspaceDialog.qml
+++ b/plugins/3MFReader/WorkspaceDialog.qml
@@ -82,6 +82,21 @@ UM.Dialog
                 text: catalog.i18nc("@action:label", "Printer settings")
                 font.bold: true
             }
+            Row
+            {
+                width: parent.width
+                height: childrenRect.height
+                Label
+                {
+                    text: catalog.i18nc("@action:label", "Type")
+                    width: parent.width / 3
+                }
+                Label
+                {
+                    text: manager.machineType
+                    width: parent.width / 3
+                }
+            }
 
             Row
             {
@@ -168,7 +183,23 @@ UM.Dialog
             Row
             {
                 width: parent.width
-                height: childrenRect.height
+                height: manager.numUserSettings != 0 ? childrenRect.height : 0
+                Label
+                {
+                    text: catalog.i18nc("@action:label", "Not in profile")
+                    width: parent.width / 3
+                }
+                Label
+                {
+                    text: catalog.i18nc("@action:label", "%1 override(s)").arg(manager.numUserSettings)
+                    width: parent.width / 3
+                }
+                visible: manager.numUserSettings != 0
+            }
+            Row
+            {
+                width: parent.width
+                height: manager.numSettingsOverridenByQualityChanges != 0 ? childrenRect.height : 0
                 Label
                 {
                     text: catalog.i18nc("@action:label", "Derivative from")
diff --git a/plugins/USBPrinting/USBPrinterOutputDevice.py b/plugins/USBPrinting/USBPrinterOutputDevice.py
index 61e0a479f3..e344caee1d 100644
--- a/plugins/USBPrinting/USBPrinterOutputDevice.py
+++ b/plugins/USBPrinting/USBPrinterOutputDevice.py
@@ -313,6 +313,7 @@ class USBPrinterOutputDevice(PrinterOutputDevice):
             if self._serial is None:
                 try:
                     self._serial = serial.Serial(str(self._serial_port), baud_rate, timeout = 3, writeTimeout = 10000)
+                    time.sleep(10)
                 except serial.SerialException:
                     Logger.log("d", "Could not open port %s" % self._serial_port)
                     continue