diff --git a/src/uas/UASWaypointManager.cc b/src/uas/UASWaypointManager.cc
index 6b44b3d6003b033884f4cfda69c48822c7668734..d6bdb29b866bca719a20fd27ab2e6ea1bc86debe 100644
--- a/src/uas/UASWaypointManager.cc
+++ b/src/uas/UASWaypointManager.cc
@@ -38,7 +38,7 @@ This file is part of the QGROUNDCONTROL project
 #define PROTOCOL_TIMEOUT_MS 2000    ///< maximum time to wait for pending messages until timeout
 #define PROTOCOL_DELAY_MS 20        ///< minimum delay between sent messages
 #define PROTOCOL_MAX_RETRIES 5      ///< maximum number of send retries (after timeout)
-
+const float UASWaypointManager::defaultAltitudeHomeOffset   = 30.0f;
 UASWaypointManager::UASWaypointManager(UAS* _uas)
     : uas(_uas),
       current_retries(0),
diff --git a/src/uas/UASWaypointManager.h b/src/uas/UASWaypointManager.h
index f0a5566d470fdea33f42b6c8e3b8db794c6a77aa..296f477ce0dfbb057bf480770483cce63ad77b6f 100644
--- a/src/uas/UASWaypointManager.h
+++ b/src/uas/UASWaypointManager.h
@@ -180,7 +180,7 @@ private:
     quint16 uasid;
 
     // XXX export to settings
-    static const float defaultAltitudeHomeOffset   = 30.0f;    ///< Altitude offset in meters from home for new waypoints
+    static const float defaultAltitudeHomeOffset;    ///< Altitude offset in meters from home for new waypoints
 };
 
 #endif // UASWAYPOINTMANAGER_H
diff --git a/src/ui/WaypointList.cc b/src/ui/WaypointList.cc
index b453f346343d32e01f074064657f400ede830175..d1283ff3931cc651ea317b809cf78d306409377a 100644
--- a/src/ui/WaypointList.cc
+++ b/src/ui/WaypointList.cc
@@ -122,6 +122,11 @@ WaypointList::WaypointList(QWidget *parent, UASWaypointManager* wpm) :
         connect(WPM, SIGNAL(waypointViewOnlyListChanged(void)),                  this, SLOT(waypointViewOnlyListChanged(void)));
         connect(WPM, SIGNAL(waypointViewOnlyChanged(int,Waypoint*)), this, SLOT(updateWaypointViewOnly(int,Waypoint*)));
         connect(WPM, SIGNAL(currentWaypointChanged(quint16)),            this, SLOT(currentWaypointViewOnlyChanged(quint16)));
+
+        //Even if there are no waypoints, since this is a new instance and there is an
+        //existing WPM, then we need to assume things have changed, and act appropriatly.
+        waypointEditableListChanged();
+        waypointViewOnlyListChanged();
     }
 
     // STATUS LABEL
diff --git a/src/ui/map/QGCMapWidget.cc b/src/ui/map/QGCMapWidget.cc
index e9df9cc358b46dcde0f9661e9abe5e0155f29311..d52994aae944f9219e4b70701e5ff9efa0dbc17c 100644
--- a/src/ui/map/QGCMapWidget.cc
+++ b/src/ui/map/QGCMapWidget.cc
@@ -212,7 +212,11 @@ void QGCMapWidget::loadSettings(bool changePosition)
     if (trailType == mapcontrol::UAVTrailType::ByDistance)
     {
         // XXX
+#ifdef Q_OS_WIN
+#pragma message ("WARNING: Settings loading for trail type not implemented")
+#else
 #warning Settings loading for trail type not implemented
+#endif
     }
     else if (trailType == mapcontrol::UAVTrailType::ByTimeElapsed)
     {