diff --git a/app/src/main/java/de/tadris/fitness/data/WorkoutDao.java b/app/src/main/java/de/tadris/fitness/data/WorkoutDao.java
index ba84deb..092c285 100644
--- a/app/src/main/java/de/tadris/fitness/data/WorkoutDao.java
+++ b/app/src/main/java/de/tadris/fitness/data/WorkoutDao.java
@@ -34,6 +34,9 @@ public interface WorkoutDao {
     @Query("SELECT * FROM workout ORDER BY start DESC")
     Workout[] getWorkouts();
 
+    @Query("SELECT * FROM workout_sample")
+    WorkoutSample[] getSamples();
+
     @Insert
     void insertWorkoutAndSamples(Workout workout, WorkoutSample[] samples);
 
@@ -46,7 +49,7 @@ public interface WorkoutDao {
     @Update
     void updateWorkout(Workout workout);
 
-    @Update
+    @Insert
     void insertSample(WorkoutSample sample);
 
 
diff --git a/app/src/main/java/de/tadris/fitness/data/WorkoutSample.java b/app/src/main/java/de/tadris/fitness/data/WorkoutSample.java
index 5736058..79ae50a 100644
--- a/app/src/main/java/de/tadris/fitness/data/WorkoutSample.java
+++ b/app/src/main/java/de/tadris/fitness/data/WorkoutSample.java
@@ -25,6 +25,7 @@ import androidx.room.ForeignKey;
 import androidx.room.Ignore;
 import androidx.room.PrimaryKey;
 
+import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.github.mikephil.charting.data.Entry;
 
 import org.mapsforge.core.model.LatLong;
@@ -59,9 +60,11 @@ public class WorkoutSample{
 
     public double speed;
 
+    @JsonIgnore
     @Ignore
     public Entry tmpEntry;
 
+    @JsonIgnore
     @Ignore
     public double tmpRoundedSpeed;
 
diff --git a/app/src/main/java/de/tadris/fitness/util/export/Exporter.java b/app/src/main/java/de/tadris/fitness/util/export/Exporter.java
index d7c6df8..ab887ac 100644
--- a/app/src/main/java/de/tadris/fitness/util/export/Exporter.java
+++ b/app/src/main/java/de/tadris/fitness/util/export/Exporter.java
@@ -1,3 +1,22 @@
+/*
+ * Copyright (c) 2019 Jannis Scheibe <jannis@tadris.de>
+ *
+ * This file is part of FitoTrack
+ *
+ * FitoTrack is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     FitoTrack is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 package de.tadris.fitness.util.export;
 
 import android.annotation.SuppressLint;
@@ -45,7 +64,7 @@ public class Exporter {
         listener.onStatusChanged(20, context.getString(R.string.workouts));
         container.workouts.addAll(Arrays.asList(database.workoutDao().getWorkouts()));
         listener.onStatusChanged(40, context.getString(R.string.locationData));
-        container.workouts.addAll(Arrays.asList(database.workoutDao().getWorkouts()));
+        container.samples.addAll(Arrays.asList(database.workoutDao().getSamples()));
 
         listener.onStatusChanged(60, context.getString(R.string.converting));
 
diff --git a/app/src/main/java/de/tadris/fitness/view/ProgressDialogController.java b/app/src/main/java/de/tadris/fitness/view/ProgressDialogController.java
index f418c3f..d54c887 100644
--- a/app/src/main/java/de/tadris/fitness/view/ProgressDialogController.java
+++ b/app/src/main/java/de/tadris/fitness/view/ProgressDialogController.java
@@ -1,3 +1,22 @@
+/*
+ * Copyright (c) 2019 Jannis Scheibe <jannis@tadris.de>
+ *
+ * This file is part of FitoTrack
+ *
+ * FitoTrack is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ *
+ *     FitoTrack is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 package de.tadris.fitness.view;
 
 import android.app.Activity;
@@ -27,6 +46,7 @@ public class ProgressDialogController {
 
     private void initDialog(){
         dialog.setContentView(R.layout.dialog_progress);
+        dialog.setCancelable(false);
         infoView= dialog.findViewById(R.id.dialogProgressInfo);
         progressBar= dialog.findViewById(R.id.dialogProgressBar);
     }