diff --git a/cura/Settings/MachineManager.py b/cura/Settings/MachineManager.py
index fb478f8f7c..3e8cbfd500 100644
--- a/cura/Settings/MachineManager.py
+++ b/cura/Settings/MachineManager.py
@@ -480,71 +480,6 @@ class MachineManager(QObject):
             if extruder_stack != self._active_container_stack and extruder_stack.getProperty(key, "value") != new_value:
                 extruder_stack.getTop().setProperty(key, "value", new_value)
 
-    @pyqtSlot(str, result=str)
-    def duplicateContainer(self, container_id):
-        if not self._active_container_stack:
-            return ""
-        containers = UM.Settings.ContainerRegistry.getInstance().findInstanceContainers(id = container_id)
-        if containers:
-            new_name = self._createUniqueName("quality", "", containers[0].getName(), catalog.i18nc("@label", "Custom profile"))
-
-            new_container = containers[0].duplicate(new_name, new_name)
-
-            UM.Settings.ContainerRegistry.getInstance().addContainer(new_container)
-
-            return new_name
-
-        return ""
-
-    @pyqtSlot(str, str)
-    def renameQualityContainer(self, container_id, new_name):
-        containers = UM.Settings.ContainerRegistry.getInstance().findInstanceContainers(id = container_id, type = "quality")
-        if containers:
-            new_name = self._createUniqueName("quality", containers[0].getName(), new_name,
-                                              catalog.i18nc("@label", "Custom profile"))
-
-            if containers[0].getName() == new_name:
-                # Nothing to do.
-                return
-
-            # As we also want the id of the container to be changed (so that profile name is the name of the file
-            # on disk. We need to create a new instance and remove it (so the old file of the container is removed)
-            # If we don't do that, we might get duplicates & other weird issues.
-            new_container = UM.Settings.InstanceContainer("")
-            new_container.deserialize(containers[0].serialize())
-
-            # Actually set the name
-            new_container.setName(new_name)
-            new_container._id = new_name  # Todo: Fix proper id change function for this.
-
-            # Add the "new" container.
-            UM.Settings.ContainerRegistry.getInstance().addContainer(new_container)
-
-            # Ensure that the renamed profile is saved -before- we remove the old profile.
-            Application.getInstance().saveSettings()
-
-            # Actually set & remove new / old quality.
-            self.setActiveQuality(new_name)
-            self.removeQualityContainer(containers[0].getId())
-
-    @pyqtSlot(str)
-    def removeQualityContainer(self, container_id):
-        containers = UM.Settings.ContainerRegistry.getInstance().findInstanceContainers(id = container_id)
-        if not containers or not self._active_container_stack:
-            return
-
-        # If the container that is being removed is the currently active container, set another machine as the active container
-        activate_new_container = container_id == self.activeQualityId
-
-        UM.Settings.ContainerRegistry.getInstance().removeContainer(container_id)
-
-        if activate_new_container:
-            definition_id = "fdmprinter" if not self.filterQualityByMachine else self.activeDefinitionId
-            containers = UM.Settings.ContainerRegistry.getInstance().findInstanceContainers(type = "quality", definition = definition_id)
-            if containers:
-                self.setActiveQuality(containers[0].getId())
-                self.activeQualityChanged.emit()
-
     @pyqtSlot(str)
     def setActiveMaterial(self, material_id):
         containers = UM.Settings.ContainerRegistry.getInstance().findInstanceContainers(id = material_id)
diff --git a/resources/qml/Cura.qml b/resources/qml/Cura.qml
index 02dcd10897..612de89fe8 100644
--- a/resources/qml/Cura.qml
+++ b/resources/qml/Cura.qml
@@ -765,10 +765,6 @@ UM.MainWindow
             addMachineDialog.visible = true
             addMachineDialog.firstRun = false
         }
-        onClearAllFocus:
-        {
-            contentItem.focus = true
-        }
     }
 
     Timer