diff --git a/bin/application/Main.class b/bin/application/Main.class
index af5fe9a..3ad29be 100644
Binary files a/bin/application/Main.class and b/bin/application/Main.class differ
diff --git a/bin/application/MainWindow.fxml b/bin/application/MainWindow.fxml
index 9ee6dfe..1c8e6d9 100644
--- a/bin/application/MainWindow.fxml
+++ b/bin/application/MainWindow.fxml
@@ -16,7 +16,7 @@
 <?import javafx.scene.text.Font?>
 <?import javafx.scene.text.TextFlow?>
 
-<AnchorPane fx:id="mainAnchorPane" prefHeight="600.0" prefWidth="892.0" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1" fx:controller="application.MainWindowController">
+<AnchorPane fx:id="mainAnchorPane" prefHeight="600.0" prefWidth="904.0" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1" fx:controller="application.MainWindowController">
    <children>
       <ScrollPane fx:id="scrollPaneMain" fitToWidth="true" layoutY="38.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="38.0">
          <content>
@@ -61,7 +61,7 @@
          </children>
       </VBox>
      		<!-- space between settings sections  35px, between sections elements (label + element) 20px, between label and element 3px(or more) -->
-      <AnchorPane fx:id="settingsAnchorPane" layoutX="38.0" layoutY="27.0" prefHeight="573.0" style="-fx-background-color: white;" visible="false" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="175.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="38.0">
+      <AnchorPane fx:id="settingsAnchorPane" layoutX="38.0" layoutY="27.0" style="-fx-background-color: white;" visible="false" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="175.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="38.0">
          <children>
             <Label layoutX="22.0" layoutY="59.0" text="Cemu Directory" AnchorPane.leftAnchor="14.0" AnchorPane.topAnchor="59.0" />
             <JFXTextField fx:id="cemuTextField" layoutX="18.0" layoutY="83.0" maxWidth="305.0" minWidth="305.0" onAction="#cemuTextFieldAction" prefHeight="32.0" prefWidth="305.0" promptText="cemu directory" AnchorPane.leftAnchor="14.0" AnchorPane.topAnchor="79.0" />
diff --git a/bin/application/MainWindowController$1.class b/bin/application/MainWindowController$1.class
index c79f41a..253071c 100644
Binary files a/bin/application/MainWindowController$1.class and b/bin/application/MainWindowController$1.class differ
diff --git a/bin/application/MainWindowController$10.class b/bin/application/MainWindowController$10.class
index 22814b8..7471c5d 100644
Binary files a/bin/application/MainWindowController$10.class and b/bin/application/MainWindowController$10.class differ
diff --git a/bin/application/MainWindowController$11.class b/bin/application/MainWindowController$11.class
index 538f400..cb67c41 100644
Binary files a/bin/application/MainWindowController$11.class and b/bin/application/MainWindowController$11.class differ
diff --git a/bin/application/MainWindowController$12.class b/bin/application/MainWindowController$12.class
index 18f9476..f80e6da 100644
Binary files a/bin/application/MainWindowController$12.class and b/bin/application/MainWindowController$12.class differ
diff --git a/bin/application/MainWindowController$2.class b/bin/application/MainWindowController$2.class
index 60b3986..6675500 100644
Binary files a/bin/application/MainWindowController$2.class and b/bin/application/MainWindowController$2.class differ
diff --git a/bin/application/MainWindowController$3.class b/bin/application/MainWindowController$3.class
index 0fca0b6..1856e1c 100644
Binary files a/bin/application/MainWindowController$3.class and b/bin/application/MainWindowController$3.class differ
diff --git a/bin/application/MainWindowController$4.class b/bin/application/MainWindowController$4.class
index cbe5c1b..679bb2e 100644
Binary files a/bin/application/MainWindowController$4.class and b/bin/application/MainWindowController$4.class differ
diff --git a/bin/application/MainWindowController$9.class b/bin/application/MainWindowController$9.class
index ce1e79e..fe685fe 100644
Binary files a/bin/application/MainWindowController$9.class and b/bin/application/MainWindowController$9.class differ
diff --git a/bin/application/MainWindowController.class b/bin/application/MainWindowController.class
index b6db3c4..b663978 100644
Binary files a/bin/application/MainWindowController.class and b/bin/application/MainWindowController.class differ
diff --git a/src/application/Main.java b/src/application/Main.java
index a7f3ee0..776b1ab 100644
--- a/src/application/Main.java
+++ b/src/application/Main.java
@@ -57,7 +57,7 @@ public class Main extends Application {
 	public void start(Stage primaryStage) {
 		this.primaryStage = primaryStage;
 		cloudController = new CloudController(this);
-		initActions();
+		initActions();	//TODO this should be called after mainWindow(), but if we do so mainAnchorPane.getWidth() is 0
 		mainWindow();
 	}
 	
@@ -70,7 +70,7 @@ public class Main extends Application {
 //			primaryStage.getIcons().add(new Image(Main.class.getResourceAsStream("/resources/Homeflix_Icon_64x64.png"))); //adds application icon
 
 			mainWindowController = loader.getController();	//Link of FXMLController and controller class
-			mainWindowController.setMain(this);	//call setMain		
+			mainWindowController.setMain(this);	//call setMain
 			
 			//get os and the right paths
 			if(System.getProperty("os.name").equals("Linux")){
@@ -79,14 +79,12 @@ public class Main extends Application {
 				gamesDBFile = new File(dirLinux + "/games.db");
 				localDB = new File(dirLinux+"/localRoms.db");
 				pictureCache= new File(dirLinux+"/picture_cache");
-				pane.setPrefWidth(904);	//this could be a kde plasma specific issue
 			}else{
 				directory = new File(dirWin);
 				configFile = new File(dirWin + "/config.xml");
 				gamesDBFile = new File(dirWin + "/games.db");
 				localDB = new File(dirWin+"/localRoms.db");
 				pictureCache= new File(dirWin+"/picture_cache");
-				pane.setPrefWidth(892);	//FIXME this is not working under Windows anymore, need to test which size is correct. see issue #main.1
 			}
 			
 			//startup checks
@@ -190,29 +188,53 @@ public class Main extends Application {
 	}
 	
 	private void initActions() {
-		final ChangeListener<Number> listener = new ChangeListener<Number>() {
+		final ChangeListener<Number> widthListener = new ChangeListener<Number>() {
+			
 			@Override
 			public void changed(ObservableValue<? extends Number> observable, Number oldValue, final Number newValue) {
-				int xPosHelperMax;
-				//TODO  see issue #main.1
-				if(System.getProperty("os.name").equals("Linux")){
-		    		xPosHelperMax = (int) Math.floor((pane.getPrefWidth() - 36) / 217);
-		    	} else {
-		    		xPosHelperMax = (int) Math.floor((pane.getPrefWidth() - 24) / 217);
-		    	}
+				int xPosHelperMax = (int) Math.floor((mainWindowController.getMainAnchorPane().getWidth() - 36) / 217);
+
 				mainWindowController.refreshplayBtnPosition();
-				//call only if there is enough space for a new row TODO test this!
-				if (mainWindowController.getxPosHelper() != xPosHelperMax) {
+				
+				//call only if there is enough space for a new row
+				if (mainWindowController.getOldXPosHelper() != xPosHelperMax) {
 					mainWindowController.refreshUIData();
 				}
-//				mainWindowController.refreshUIData();
+				
 				//TODO saveSettings only on left mouseBtn release
 				mainWindowController.saveSettings();
 			}
 		};
-
+		
+		final ChangeListener<Number> heightListener = new ChangeListener<Number>() {
+			
+			@Override
+			public void changed(ObservableValue<? extends Number> observable, Number oldValue, final Number newValue) {
+				mainWindowController.saveSettings();
+			}
+		};
+		
+		final ChangeListener<Boolean> maximizeListener = new ChangeListener<Boolean>() {
+			
+		    @Override
+		    public void changed(ObservableValue<? extends Boolean> ov, Boolean t, Boolean t1) {
+            	primaryStage.setMaximized(false);
+		    	
+		    	Alert alert = new Alert(AlertType.WARNING);
+            	alert.setTitle("edit");
+            	alert.setHeaderText("cemu_UI");
+            	alert.setContentText("maximized Window is not supporte!");
+            	alert.initOwner(primaryStage);
+            	alert.showAndWait();
+            	
+		    	LOGGER.warn("maximized Window is not supported");
+		    }
+		};
+		
 		//add listener to primaryStage
-		primaryStage.widthProperty().addListener(listener);
+		primaryStage.widthProperty().addListener(widthListener);
+		primaryStage.heightProperty().addListener(heightListener);
+		primaryStage.maximizedProperty().addListener(maximizeListener);
 	}
 	
 	public static void main(String[] args) {
diff --git a/src/application/MainWindow.fxml b/src/application/MainWindow.fxml
index 9ee6dfe..1c8e6d9 100644
--- a/src/application/MainWindow.fxml
+++ b/src/application/MainWindow.fxml
@@ -16,7 +16,7 @@
 <?import javafx.scene.text.Font?>
 <?import javafx.scene.text.TextFlow?>
 
-<AnchorPane fx:id="mainAnchorPane" prefHeight="600.0" prefWidth="892.0" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1" fx:controller="application.MainWindowController">
+<AnchorPane fx:id="mainAnchorPane" prefHeight="600.0" prefWidth="904.0" xmlns="http://javafx.com/javafx/8.0.111" xmlns:fx="http://javafx.com/fxml/1" fx:controller="application.MainWindowController">
    <children>
       <ScrollPane fx:id="scrollPaneMain" fitToWidth="true" layoutY="38.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="38.0">
          <content>
@@ -61,7 +61,7 @@
          </children>
       </VBox>
      		<!-- space between settings sections  35px, between sections elements (label + element) 20px, between label and element 3px(or more) -->
-      <AnchorPane fx:id="settingsAnchorPane" layoutX="38.0" layoutY="27.0" prefHeight="573.0" style="-fx-background-color: white;" visible="false" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="175.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="38.0">
+      <AnchorPane fx:id="settingsAnchorPane" layoutX="38.0" layoutY="27.0" style="-fx-background-color: white;" visible="false" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="175.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="38.0">
          <children>
             <Label layoutX="22.0" layoutY="59.0" text="Cemu Directory" AnchorPane.leftAnchor="14.0" AnchorPane.topAnchor="59.0" />
             <JFXTextField fx:id="cemuTextField" layoutX="18.0" layoutY="83.0" maxWidth="305.0" minWidth="305.0" onAction="#cemuTextFieldAction" prefHeight="32.0" prefWidth="305.0" promptText="cemu directory" AnchorPane.leftAnchor="14.0" AnchorPane.topAnchor="79.0" />
diff --git a/src/application/MainWindowController.java b/src/application/MainWindowController.java
index 9e1b332..5f681ac 100644
--- a/src/application/MainWindowController.java
+++ b/src/application/MainWindowController.java
@@ -226,6 +226,7 @@ public class MainWindowController {
     private int xPos = -200;
     private int yPos = 17;
     private int xPosHelper;
+    private int oldXPosHelper;
     private int selectedUIDataIndex;
     private int selected;
     private double windowWidth;
@@ -271,7 +272,6 @@ public class MainWindowController {
 	}
 	
 	void initUI() {
-		System.out.println(getWindowWidth());
 		if (getWindowWidth() > 100 && getWindowHeight() > 100) {
 			mainAnchorPane.setPrefSize(getWindowWidth(), getWindowHeight());	
 		}
@@ -344,9 +344,9 @@ public class MainWindowController {
 		edit.setOnAction(new EventHandler<ActionEvent>() {
             @Override
             public void handle(ActionEvent event) {
-            	System.out.println("edit "+selectedGameTitleID);
+            	LOGGER.info("edit "+selectedGameTitleID);
             	if(selectedGameTitleID == null){
-            		System.out.println("trying to edit null! null is not valid!");
+            		LOGGER.warn("trying to edit null! null is not valid!");
 	            	Alert alert = new Alert(AlertType.WARNING);
 	            	alert.setTitle("edit");
 	            	alert.setHeaderText("cemu_UI");
@@ -354,7 +354,7 @@ public class MainWindowController {
 	            	alert.initOwner(main.primaryStage);
 	            	alert.showAndWait();
             	}else{
-            		System.out.println("show edit window TODO!"); //TODO show edit window
+            		//TODO show edit window
             	}
             }
 		});
@@ -362,9 +362,9 @@ public class MainWindowController {
 		remove.setOnAction(new EventHandler<ActionEvent>() {
 			@Override
             public void handle(ActionEvent event) {
-            	System.out.println("remove "+selectedGameTitleID);
+				LOGGER.info("remove "+selectedGameTitleID);
             	if(selectedGameTitleID == null){
-            		System.out.println("trying to remove null! null is not valid!");
+            		LOGGER.warn("trying to remove null! null is not valid!");
                 	Alert alert = new Alert(AlertType.WARNING);
                 	alert.setTitle("remove");
                 	alert.setHeaderText("cemu_UI");
@@ -402,9 +402,9 @@ public class MainWindowController {
             public void handle(ActionEvent event) {
             	String titleID = selectedGameTitleID;
             	String updatePath;
-            	System.out.println("update: "+selectedGameTitleID);
+            	LOGGER.info("update: "+selectedGameTitleID);
             	if(selectedGameTitleID == null){
-            		LOGGER.error("trying to update null! null is not valid!");
+            		LOGGER.warn("trying to update null! null is not valid!");
 	            	Alert alert = new Alert(AlertType.WARNING);
 	            	alert.setTitle("edit");
 	            	alert.setHeaderText("cemu_UI");
@@ -461,7 +461,7 @@ public class MainWindowController {
             	
             	LOGGER.info("add DLC: "+selectedGameTitleID);
             	if(selectedGameTitleID == null){
-            		System.out.println("trying to add a dlc to null! null is not valid!");
+            		LOGGER.warn("trying to add a dlc to null! null is not valid!");
 	            	Alert alert = new Alert(AlertType.WARNING);
 	            	alert.setTitle("add DLC");
 	            	alert.setHeaderText("cemu_UI");
@@ -565,6 +565,7 @@ public class MainWindowController {
 		        }
 		    }
 		});
+
 		LOGGER.info("initializing Actions done!");
 	}
     
@@ -678,8 +679,7 @@ public class MainWindowController {
 				Runtime.getRuntime().exec("java -jar cemu_UI.jar");	//start again
 				System.exit(0);	//finishes itself
 			} catch (IOException e) {
-				System.out.println("es ist ein Fehler aufgetreten");
-				e.printStackTrace();
+				LOGGER.error("an error occurred", e);
 			}
         }
     }
@@ -697,8 +697,7 @@ public class MainWindowController {
 				Runtime.getRuntime().exec("java -jar cemu_UI.jar");	//start again
 				System.exit(0);	//finishes itself
 			} catch (IOException e) {
-				System.out.println("es ist ein Fehler aufgetreten");
-				e.printStackTrace();
+				LOGGER.error("an error occurred", e);
 			}
         }
     }
@@ -1069,9 +1068,9 @@ public class MainWindowController {
     }
     
     void refreshplayBtnPosition() {
-    	playBtn.setLayoutX((mainAnchorPane.getWidth()/2)-50);
-    	totalPlaytimeBtn.setLayoutX((mainAnchorPane.getWidth()/2)-50-20.5-100);
-    	lastTimePlayedBtn.setLayoutX((mainAnchorPane.getWidth()/2)+50+20.5);
+    	playBtn.setLayoutX((main.pane.getWidth()/2)-50);
+    	totalPlaytimeBtn.setLayoutX((main.pane.getWidth()/2)-50-20.5-100);
+    	lastTimePlayedBtn.setLayoutX((main.pane.getWidth()/2)+50+20.5);
     }
     
     private void addCourseDescription(SmmdbApiDataType course) {
@@ -1199,14 +1198,10 @@ public class MainWindowController {
      * calculates how many games can be displayed in one row
      */
     private void generatePosition() {
-    	int xPosHelperMax;
-    	//TODO  see issue #main.1
-    	if(System.getProperty("os.name").equals("Linux")){
-    		xPosHelperMax = (int) Math.floor((mainAnchorPane.getWidth() - 36) / 217);
-    	} else {
-    		xPosHelperMax = (int) Math.floor((mainAnchorPane.getWidth() - 24) / 217);
-    	}
+    	int xPosHelperMax = (int) Math.floor((mainAnchorPane.getWidth() - 36) / 217);
+
     	if(xPosHelper == xPosHelperMax){
+    		oldXPosHelper = xPosHelper;
     		xPos = 17;
     		yPos = yPos + 345;		
     		xPosHelper = 1;
@@ -1480,7 +1475,7 @@ public class MainWindowController {
 	 * @return the main color in hexadecimal format
 	 */
 	private String hexToRgb() {
-		System.out.println(getColor());
+		LOGGER.info(getColor());
 		int hex = Integer.parseInt(getColor().substring(0, 5), 16);
 		
 	    int r = (hex & 0xFF0000) >> 16;
@@ -1618,5 +1613,17 @@ public class MainWindowController {
 	public void setWindowHeight(double windowHeight) {
 		this.windowHeight = windowHeight;
 	}
+	
+	public int getOldXPosHelper() {
+		return oldXPosHelper;
+	}
+
+	public void setOldXPosHelper(int oldXPosHelper) {
+		this.oldXPosHelper = oldXPosHelper;
+	}
+
+	public AnchorPane getMainAnchorPane() {
+		return mainAnchorPane;
+	}
 
 }