diff --git a/Vocaluxe/Program.cs b/Vocaluxe/Program.cs
index 75406466..2f049814 100644
--- a/Vocaluxe/Program.cs
+++ b/Vocaluxe/Program.cs
@@ -73,14 +73,7 @@ namespace Vocaluxe
             }
             catch (Exception e)
             {
-                string stackTrace = "";
-                try
-                {
-                    stackTrace = e.StackTrace;
-                }
-                catch {}
-                MessageBox.Show("Unhandled error: " + e.Message + stackTrace);
-                CLog.Error("Unhandled error: " + e.Message + stackTrace);
+                CLog.Fatal(e, "Unhandled error: {ErrorMessage}", CLog.Params(e.Message));
             }
 #else
             _Run(args);
diff --git a/VocaluxeLib/Log/CLog.cs b/VocaluxeLib/Log/CLog.cs
index 92b9328c..4c9cb746 100644
--- a/VocaluxeLib/Log/CLog.cs
+++ b/VocaluxeLib/Log/CLog.cs
@@ -50,7 +50,7 @@ namespace VocaluxeLib.Log
         /// <param name="fileNameSongInfoLog">The name of the log for song problems.</param>
         /// <param name="fileNameCrashMarker">The name of the file which is used as crash marker.</param>
         /// <param name="currentVersion">The current version tag as it is displayed in the main menu.</param>
-        /// <param name="showReporterFunc">Delegate to the function wchih should be called if the reporter have to been shown.</param>
+        /// <param name="showReporterFunc">Delegate to the function which should be called if the reporter have to been shown.</param>
         public static void Init(string logFolder, string fileNameMainLog, string fileNameSongInfoLog, string fileNameCrashMarker, string currentVersion, ShowReporterDelegate showReporterFunc)
         {
             _LogFolder = logFolder;
@@ -156,6 +156,12 @@ namespace VocaluxeLib.Log
             _MainLogStringWriter.Flush();
             // Show the Reporter
             _ShowReporterFunc(crash: crash, showContinue: showContinue, vocaluxeVersionTag: _CurrentVersion, log: _MainLogStringBuilder.ToString(), lastError: _FormatMessageTemplate(messageTemplate, propertyValues));
+
+            // Delete the crash marker (we do not want to show this error again on the next restart)
+            if (!showContinue)
+            {
+                File.Delete(_CrashMarkerFilePath);
+            }
         }
 
         /// <summary>
diff --git a/VocaluxeLib/Log/Rolling/CLogFileRoller.cs b/VocaluxeLib/Log/Rolling/CLogFileRoller.cs
index 89c466a4..eed3ccdd 100644
--- a/VocaluxeLib/Log/Rolling/CLogFileRoller.cs
+++ b/VocaluxeLib/Log/Rolling/CLogFileRoller.cs
@@ -73,7 +73,7 @@ namespace VocaluxeLib.Log.Rolling
 
         private static void _DeleteOldLogs(string mainLogFile, int numLogsToKeep)
         {
-            Regex r = new Regex($"{Path.GetDirectoryName(mainLogFile)}\\\\{Path.GetFileNameWithoutExtension(mainLogFile)}_([0-9]+){Path.GetExtension(mainLogFile)}", RegexOptions.IgnoreCase);
+            Regex r = new Regex($"{Path.GetDirectoryName(mainLogFile)}\\{Path.DirectorySeparatorChar}{Path.GetFileNameWithoutExtension(mainLogFile)}_([0-9]+){Path.GetExtension(mainLogFile)}", RegexOptions.IgnoreCase);
             IEnumerable<string> logFiles = Directory.EnumerateFiles($"{Path.GetDirectoryName(mainLogFile)}", $"{Path.GetFileNameWithoutExtension(mainLogFile)}*{Path.GetExtension(mainLogFile)}");
             foreach (string file in logFiles)
             {
@@ -104,7 +104,7 @@ namespace VocaluxeLib.Log.Rolling
 
         private static string _GenerateRollLogFileName(string mainLogFile, int number)
         {
-            return $"{Path.GetDirectoryName(mainLogFile)}\\{Path.GetFileNameWithoutExtension(mainLogFile)}_{number}{Path.GetExtension(mainLogFile)}";
+            return $"{ Path.GetDirectoryName(mainLogFile) }{ Path.DirectorySeparatorChar }{ Path.GetFileNameWithoutExtension(mainLogFile) }_{ number }{ Path.GetExtension(mainLogFile) }";
         }
     }
 }