diff --git a/bin/application/MainWindowController$1.class b/bin/application/MainWindowController$1.class
index ab9d404..fa8bc93 100644
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diff --git a/bin/application/MainWindowController$2.class b/bin/application/MainWindowController$2.class
index 7803ef7..9883ba2 100644
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diff --git a/bin/application/MainWindowController$3.class b/bin/application/MainWindowController$3.class
index 2a06cb1..9472d46 100644
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diff --git a/bin/application/MainWindowController$4.class b/bin/application/MainWindowController$4.class
index 64fb60f..9e3c14d 100644
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diff --git a/bin/application/MainWindowController$5.class b/bin/application/MainWindowController$5.class
index 5049c3d..8717130 100644
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diff --git a/bin/application/MainWindowController$6.class b/bin/application/MainWindowController$6.class
index 7ebf0e1..80ba954 100644
Binary files a/bin/application/MainWindowController$6.class and b/bin/application/MainWindowController$6.class differ
diff --git a/bin/application/MainWindowController$7.class b/bin/application/MainWindowController$7.class
index 2adbfee..d05b49b 100644
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diff --git a/bin/application/MainWindowController.class b/bin/application/MainWindowController.class
index f901824..91cd370 100644
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diff --git a/src/application/MainWindowController.java b/src/application/MainWindowController.java
index 0c54a2a..1bf8b90 100644
--- a/src/application/MainWindowController.java
+++ b/src/application/MainWindowController.java
@@ -199,6 +199,7 @@ public class MainWindowController {
 	File pictureCacheWin = new File(dirWin+"/picture_cache");
 	File pictureCacheLinux = new File(dirLinux+"/picture_cache");
 	private ObservableList<uiDataType> games = FXCollections.observableArrayList();
+	ObservableList<SmmdbApiDataType> courses = FXCollections.observableArrayList();
     Properties props = new Properties();
     Properties gameProps = new Properties();
     private MenuItem edit = new MenuItem("edit");
@@ -548,7 +549,7 @@ public class MainWindowController {
     	}
     		
     	//start query
-    	ArrayList<SmmdbApiDataType> courses = new ArrayList<>(smmdbApiQuery.startQuery());
+    	courses.addAll(smmdbApiQuery.startQuery());
     	
     	System.out.println("size: " + courses.size());
     	System.out.println(courses.get(3).getNintendoid());