diff --git a/src/main/java/fabrik/simulator/pic16f84/Controller_Frontend.java b/src/main/java/fabrik/simulator/pic16f84/Controller_Frontend.java
index 3a9498c..1770c9d 100644
--- a/src/main/java/fabrik/simulator/pic16f84/Controller_Frontend.java
+++ b/src/main/java/fabrik/simulator/pic16f84/Controller_Frontend.java
@@ -8,7 +8,11 @@ import javafx.collections.ObservableList;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 
+import javafx.scene.Scene;
 import javafx.scene.control.*;
+import javafx.scene.layout.AnchorPane;
+import javafx.scene.layout.HBox;
+import javafx.scene.layout.VBox;
 import javafx.stage.FileChooser;
 
 import java.io.File;
@@ -81,12 +85,26 @@ public class Controller_Frontend {
     private static volatile boolean isAutoRunActive = true;
     private static volatile boolean isSleeping = false;
 
-    public static void stopRunFromBackend(){
+    public static void stopRunFromBackend(String message){
         isAutoRunActive = false;
         if (isSleeping)
             isSleeping = false;
         else
             DataRegister.resetPC();
+        Stage stoppedStage = new Stage();
+        stoppedStage.setTitle("Programm unterbrochen!");
+        VBox vbox = new VBox();
+        vbox.setAlignment(javafx.geometry.Pos.CENTER);
+        Label grundlabel = new Label("Grund: " + message);
+        grundlabel.setStyle("-fx-font-size: 16px; -fx-font-weight: bold;");
+        Label ueberlabel = new Label("Programm unterbrochen!");
+        vbox.getChildren().add(ueberlabel);
+        vbox.getChildren().add(grundlabel);
+        VBox.setMargin(grundlabel, new javafx.geometry.Insets(10, 10, 10, 10));
+        Scene scene = new Scene(vbox, 300, 90);
+        stoppedStage.setAlwaysOnTop(true);
+        stoppedStage.setScene(scene);
+        stoppedStage.show();
     }
 
     public static void sleep() {
@@ -116,7 +134,7 @@ public class Controller_Frontend {
                             e.printStackTrace();
                         }
                     });
-                    Thread.sleep(50); //Verzögerungszeit in Millisekunden
+                    Thread.sleep(20); //Verzögerungszeit in Millisekunden
                 }
             } catch (InterruptedException e) {
                 e.printStackTrace();
@@ -124,8 +142,6 @@ public class Controller_Frontend {
         });
         autoRunThread.setDaemon(true);
         autoRunThread.start();
-
-
     }
 
 
@@ -152,9 +168,9 @@ public class Controller_Frontend {
 
         String selectedRowStyle;
         if (!isSleeping)
-            selectedRowStyle = "-fx-background-color: red;";
+            selectedRowStyle = "-fx-background-color: red; -fx-text-fill: white;";
         else
-            selectedRowStyle = "-fx-background-color: teal;";
+            selectedRowStyle = "-fx-background-color: teal; -fx-text-fill: white;";
         lstContentListView.setCellFactory(column -> new ListCell<String>() {
             @Override
             protected void updateItem(String item, boolean empty) {
diff --git a/src/main/java/fabrik/simulator/pic16f84/WatchdogTimer.java b/src/main/java/fabrik/simulator/pic16f84/WatchdogTimer.java
index 023beac..af6eeb8 100644
--- a/src/main/java/fabrik/simulator/pic16f84/WatchdogTimer.java
+++ b/src/main/java/fabrik/simulator/pic16f84/WatchdogTimer.java
@@ -12,12 +12,10 @@ public class WatchdogTimer {
     public static void testAndTrigger() {
         watchdogTime = getTimeFromRegister() * 1000;
         if (enabled) {
-            System.err.println("Remaining: " + ((watchdogTime + lastReset - 1) - Commands.getTotalExecutionTime()));
             if (Commands.getTotalExecutionTime() >= (watchdogTime + lastReset - 1)) {
-                System.err.println("Watchdog Timer triggered");
                 DataRegister.clearBit(3, 4);
                 lastReset = Commands.getTotalExecutionTime();
-                Controller_Frontend.stopRunFromBackend();
+                Controller_Frontend.stopRunFromBackend("Watchdog Timer");
             }
         }
     }
diff --git a/src/main/resources/fabrik/simulator/pic16f84/frontend.fxml b/src/main/resources/fabrik/simulator/pic16f84/frontend.fxml
index 742265a..ec03eb8 100644
--- a/src/main/resources/fabrik/simulator/pic16f84/frontend.fxml
+++ b/src/main/resources/fabrik/simulator/pic16f84/frontend.fxml
@@ -46,7 +46,7 @@
       </HBox>
       <VBox layoutX="14.0" layoutY="727.0">
          <children>
-            <Label fx:id="totalExecutionTimeLabel" text="Total Execution Time: 0µs" />
+            <Label fx:id="totalExecutionTimeLabel" text="Total Execution Time: 0µs"/>
             <CheckBox fx:id="wdtCheck" mnemonicParsing="false" onAction="#toggleWatchdog" text="Watchdog-Timer">
                <VBox.margin>
                   <Insets top="10.0" />