diff --git a/src/database/DatabaseManager.java b/src/database/DatabaseManager.java
index 067a203..871c68a 100644
--- a/src/database/DatabaseManager.java
+++ b/src/database/DatabaseManager.java
@@ -29,7 +29,7 @@ public class DatabaseManager {
     public void migrateData() {
         Sqlite database = new Sqlite("levels");
         FetchData fetch = new FetchData();
-        status = LoadingStatus.getInstance(); // Holen der Singleton-Instanz
+        status = LoadingStatus.getInstance();
         
         status.initialize();
         
diff --git a/src/database/Sqlite.java b/src/database/Sqlite.java
index d2e8e83..88e0232 100644
--- a/src/database/Sqlite.java
+++ b/src/database/Sqlite.java
@@ -368,21 +368,17 @@ status = LoadingStatus.getInstance(); // Holen der Singleton-Instanz
     public void checkColumns(String tablename) {
         String[] spalten = {"placement", "levelname", "levelnameRaw", "levelID", "author", "creators", "verifier", "verificationLink", "percentToQualify", "records", "attempts", "completed", "locked", "personalBest", "levelLength"};
 
-        // Datenbankverbindung
         try (Connection connection = DriverManager.getConnection(url)) {
             DatabaseMetaData metaData = connection.getMetaData();
             ResultSet resultSet;
 
             int missing = 0;
 
-            // Schleife über die Spalten
             for (String spalte : spalten) {
-                // Abfrage der Spalteninformationen
                 resultSet = metaData.getColumns(null, null, tablename, spalte);
 
                 if (!resultSet.next()) {
                     System.out.println("Spalte " + spalte + " existiert nicht. Eine neue Spalte wird erstellt.");
-                    // Eine neue Spalte erstellen
                     createNewColumn(tablename, spalte);
                     missing++;
                 }
diff --git a/src/gui/MainGUI.java b/src/gui/MainGUI.java
index 6ed9cf9..7197270 100644
--- a/src/gui/MainGUI.java
+++ b/src/gui/MainGUI.java
@@ -339,7 +339,7 @@ public class MainGUI {
 								String levellength = data.getLevelLength().get(index);
 								
 								
-								if(data.getLevelLength().get(index).equals("N/A")) {
+								if(data.getLevelLength().get(index).equals("N/A") || data.getLevelID().get(index) == null) {
 									levellength = api.getLevelLength(Integer.parseInt(data.getLevelID().get(index)));
 									data.modifyData(data.getLevelname().get(index), comp[index], Integer.parseInt(attempts.getText()), lockbool[index], data.getPbarr().get(index), levellength);
 									System.out.println("request");
@@ -399,7 +399,6 @@ public class MainGUI {
 								if(show.getSelectedIndex() == 1) {
 					        		if(!(Integer.parseInt(rank.getName()) >= 0 && Integer.parseInt(rank.getName()) <= 2)) {
 					        			levelpanel.remove(contents);
-					        			
 					        			levelpanel.repaint();
 					        			levelpanel.revalidate();
 					        		}
diff --git a/src/readsafefile/SafeFileManager.java b/src/readsafefile/SafeFileManager.java
index c3fe724..9edc9a9 100644
--- a/src/readsafefile/SafeFileManager.java
+++ b/src/readsafefile/SafeFileManager.java
@@ -22,6 +22,10 @@ public class SafeFileManager {
 	}
 	
 	public void ReadIndexAttempts() throws IOException {
+		Thread thread = new Thread(new Runnable() {
+
+			@Override
+			public void run() { 
 		
 		read.readAttempts();
 		
@@ -40,14 +44,6 @@ public class SafeFileManager {
 		
 		lengthComp.putAll(read.lengthMap);
 		
-		Thread thread = new Thread(new Runnable() {
-
-			@Override
-			public void run() {
-				// TODO Auto-generated method stub
-				
-			
-		
 		String attempts;
 		String percent;
 		String length;
@@ -69,7 +65,11 @@ public class SafeFileManager {
 			prog.update(database.getLevelname().get(i), Integer.parseInt(attempts), Integer.parseInt(percent), i);
 			if(!database.getLocked().get(i)) {
 				database.modifyData(database.getLevelname().get(i), Boolean.parseBoolean(database.getCompleted().get(i)), Integer.parseInt(attempts), database.getLocked().get(i), percent, lengthArr[Integer.parseInt(length)]);
+				} else {
+				database.modifyData(database.getLevelname().get(i), Boolean.parseBoolean(database.getCompleted().get(i)), database.getAttempts().get(i), database.getLocked().get(i), database.getRecords().get(i), lengthArr[Integer.parseInt(length)]);
+
 				}
+			
 			}
 		prog.close();
 			}