diff --git a/applet/contents/ui/DeviceListItem.qml b/applet/contents/ui/DeviceListItem.qml
--- a/applet/contents/ui/DeviceListItem.qml
+++ b/applet/contents/ui/DeviceListItem.qml
@@ -20,12 +20,15 @@
 
 import QtQuick 2.0
 
+import org.kde.plasma.private.volume 0.1
+
 import "../code/icon.js" as Icon
 
 ListItemBase {
     readonly property var currentPort: Ports[ActivePortIndex]
     readonly property var currentActivePortIndex: ActivePortIndex
     readonly property var currentMuted: Muted
+    readonly property var activePortIndex: ActivePortIndex
 
     draggable: false
     label: {
@@ -63,4 +66,17 @@
             globalMute = false;
         }
     }
+
+    // Prevent an unavailable port selection. UI allows selection of an unavailable port, until it gets refresh,
+    // because there is no call from pulseaudio for availability change.
+    onActivePortIndexChanged: {
+        if (currentPort.availability === Port.Unavailable) {
+            for (var i = 0; i < Ports.length; i++) {
+                if (Ports[i].availability === Port.Available) {
+                    ActivePortIndex = i;
+                    return
+                }
+            }
+        }
+    }
 }
diff --git a/applet/contents/ui/ListItemBase.qml b/applet/contents/ui/ListItemBase.qml
--- a/applet/contents/ui/ListItemBase.qml
+++ b/applet/contents/ui/ListItemBase.qml
@@ -137,6 +137,24 @@
                         checkable: true
                         onClicked: contextMenu.show()
                         tooltip: i18n("Show additional options for %1", defaultButton.text)
+                        visible: {
+                            if (((type == "sink-input" || type == "sink") && sinkView.model.count > 1)
+                                || ((type == "source-input" || type == "source") && sourceView.model.count > 1)) {
+                                return true;
+                            } else if (PulseObject.ports) {
+                                var foundFirstAvailablePort = false;
+                                for (var i = 0; i < PulseObject.ports.length; i++) {
+                                    if (PulseObject.ports[i].availability != Port.Unavailable) {
+                                        if (foundFirstAvailablePort) {
+                                            return true;
+                                        } else {
+                                            foundFirstAvailablePort = true;
+                                        }
+                                    }
+                                }
+                            }
+                            return false;
+                        }
                     }
                 }
 
@@ -282,15 +300,15 @@
             contextMenu.clearMenuItems();
 
             // Switch all streams of the relevant kind to this device
-            if (type == "source") {
+            if (type == "source" && sourceView.model.count > 1) {
                 menuItem = newMenuItem();
                 menuItem.text = i18n("Record all audio via this device");
                 menuItem.icon = "mic-on" // or "mic-ready" // or "audio-input-microphone-symbolic"
                 menuItem.clicked.connect(function() {
                     PulseObject.switchStreams();
                 });
                 contextMenu.addMenuItem(menuItem);
-            } else if (type == "sink") {
+            } else if (type == "sink" && sinkView.model.count > 1) {
                 menuItem = newMenuItem();
                 menuItem.text = i18n("Play all audio via this device");
                 menuItem.icon = "audio-on" // or "audio-ready" // or "audio-speakers-symbolic"