diff --git a/cura/BuildVolume.py b/cura/BuildVolume.py
index 2f5706322a..36021d9350 100644
--- a/cura/BuildVolume.py
+++ b/cura/BuildVolume.py
@@ -505,10 +505,14 @@ class BuildVolume(SceneNode):
             skirt_size = self._getSettingProperty("raft_margin", "value")
 
         if container_stack.getProperty("draft_shield_enabled", "value"):
-            skirt_size += container_stack.getProperty("draft_shield_dist", "value")
+            draft_shield_dist = container_stack.getProperty("draft_shield_dist", "value")
+            if skirt_size < draft_shield_dist:
+                skirt_size = draft_shield_dist
 
         if container_stack.getProperty("ooze_shield_enabled", "value"):
-            skirt_size += container_stack.getProperty("ooze_shield_dist", "value")
+            ooze_shield_dist = container_stack.getProperty("ooze_shield_dist", "value")
+            if skirt_size < ooze_shield_dist:
+                skirt_size = ooze_shield_dist
 
         if container_stack.getProperty("xy_offset", "value"):
             skirt_size += container_stack.getProperty("xy_offset", "value")
diff --git a/plugins/3MFReader/ThreeMFReader.py b/plugins/3MFReader/ThreeMFReader.py
index ea3ca30118..d24845d8a1 100644
--- a/plugins/3MFReader/ThreeMFReader.py
+++ b/plugins/3MFReader/ThreeMFReader.py
@@ -47,7 +47,8 @@ class ThreeMFReader(MeshReader):
                 mesh_builder = MeshBuilder()
                 node = SceneNode()
                 vertex_list = []
-                #for vertex in entry.mesh.vertices.vertex:
+
+                # for vertex in entry.mesh.vertices.vertex:
                 for vertex in entry.findall(".//3mf:vertex", self._namespaces):
                     vertex_list.append([vertex.get("x"), vertex.get("y"), vertex.get("z")])
                     Job.yieldThread()
@@ -73,7 +74,12 @@ class ThreeMFReader(MeshReader):
                 # TODO: We currently do not check for normals and simply recalculate them.
                 mesh_builder.calculateNormals()
                 mesh_builder.setFileName(file_name)
-                node.setMeshData(mesh_builder.build().getTransformed(rotation))
+                mesh_data = mesh_builder.build().getTransformed(rotation)
+
+                if not len(mesh_data.getVertices()):
+                    continue  # This object doesn't have data, so skip it.
+
+                node.setMeshData(mesh_data)
                 node.setSelectable(True)
 
                 transformations = root.findall("./3mf:build/3mf:item[@objectid='{0}']".format(entry.get("id")), self._namespaces)
@@ -105,6 +111,11 @@ class ThreeMFReader(MeshReader):
 
                     node.setTransformation(temp_mat)
 
+                try:
+                    node.getBoundingBox()  # Selftest - There might be more functions that should fail
+                except:
+                    continue
+
                 result.addChild(node)
 
                 Job.yieldThread()
@@ -114,13 +125,12 @@ class ThreeMFReader(MeshReader):
                 group_decorator = GroupDecorator()
                 result.addDecorator(group_decorator)
             elif len(objects) == 1:
-                result = result.getChildren()[0] # Only one object found, return that.
+                result = result.getChildren()[0]  # Only one object found, return that.
         except Exception as e:
             Logger.log("e", "exception occured in 3mf reader: %s", e)
-
-        try: # Selftest - There might be more functions that should fail
-            boundingBox = result.getBoundingBox()
-            boundingBox.isValid()
+        try:  # Selftest - There might be more functions that should fail
+            bounding_box = result.getBoundingBox()
+            bounding_box.isValid()
         except:
             return None
 
diff --git a/resources/qml/Preferences/ProfilesPage.qml b/resources/qml/Preferences/ProfilesPage.qml
index 051dc1f249..d6eb82246d 100644
--- a/resources/qml/Preferences/ProfilesPage.qml
+++ b/resources/qml/Preferences/ProfilesPage.qml
@@ -81,7 +81,11 @@ UM.ManagementPage
             text: catalog.i18nc("@action:button", "Activate");
             iconName: "list-activate";
             enabled: base.currentItem != null ? base.currentItem.id != Cura.MachineManager.activeQualityId : false;
-            onClicked: Cura.MachineManager.setActiveQuality(base.currentItem.id)
+            onClicked:
+            {
+                Cura.MachineManager.setActiveQuality(base.currentItem.id)
+                currentItem = base.model.getItem(base.objectList.currentIndex) // Refresh the current item.
+            }
         },
 
         // Create button
diff --git a/resources/themes/cura/fonts/OpenSans-ExtraBold.ttf b/resources/themes/cura/fonts/OpenSans-ExtraBold.ttf
deleted file mode 100644
index 21f6f84a07..0000000000
Binary files a/resources/themes/cura/fonts/OpenSans-ExtraBold.ttf and /dev/null differ
diff --git a/resources/themes/cura/fonts/OpenSans-ExtraBoldItalic.ttf b/resources/themes/cura/fonts/OpenSans-ExtraBoldItalic.ttf
deleted file mode 100644
index 31cb688340..0000000000
Binary files a/resources/themes/cura/fonts/OpenSans-ExtraBoldItalic.ttf and /dev/null differ