diff --git a/Unity/OpenSee.cs b/Unity/OpenSee.cs
index 88323ed..ccfde9d 100644
--- a/Unity/OpenSee.cs
+++ b/Unity/OpenSee.cs
@@ -179,20 +179,26 @@ public class OpenSee : MonoBehaviour {
     }
 
     void Start () {
-        openSeeDataMap = new Dictionary<int, OpenSeeData>();
+        if (openSeeDataMap == null)
+            openSeeDataMap = new Dictionary<int, OpenSeeData>();
         buffer = new byte[65535];
 
-        socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
-        IPAddress ip;
-        IPAddress.TryParse(listenAddress, out ip);
-        socket.Bind(new IPEndPoint(ip, listenPort));
-        socket.ReceiveTimeout = 15;
+        if (socket == null) {
+            socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
+            IPAddress ip;
+            IPAddress.TryParse(listenAddress, out ip);
+            socket.Bind(new IPEndPoint(ip, listenPort));
+            socket.ReceiveTimeout = 15;
+        }
 
         receiveThread = new Thread(() => performReception());
         receiveThread.Start();
     }
 
     void Update () {
+        if (!receiveThread.IsAlive) {
+            Start();
+        }
 	}
     
     void EndReceiver() {
diff --git a/Unity/OpenSeeExpression.cs b/Unity/OpenSeeExpression.cs
index d836b2e..18b60bb 100644
--- a/Unity/OpenSeeExpression.cs
+++ b/Unity/OpenSeeExpression.cs
@@ -169,7 +169,7 @@ public class OpenSeeExpression : MonoBehaviour
     private void SelectPoints() {
         List<int> indexList = new List<int>();
         for (int i = 0; i < colsBase; i++)
-            if (i < 2 || i > 4) // Translation should not be used for training!
+            if (i > 4) // Translation and (sometimes unavailable) eye open fields should not be used for training!
                 indexList.Add(i);
         cols = indexList.Count;
         if (pointSelection.pointsFaceContour)
@@ -303,6 +303,8 @@ public class OpenSeeExpression : MonoBehaviour
             ResetInfo();
             return false;
         }
+        modelReady = false;
+        //model = new SVMModel();
         SelectPoints();
         List<string> keys = new List<string>();
         List<string> accuracyWarnings = new List<string>();