Work done so far

StationForm.cs

@@ -6,6 +6,7 @@ namespace PainoBar_Helper
         private List<string> _stations;
         private List<string> _filteredStations;
         private bool _stationsLoaded = false;
+        private bool _stationEntriesStarted = false;
 
         public StationForm(PianobarManager pianobarManager)
         {
@@ -16,7 +17,6 @@ namespace PainoBar_Helper
             _filteredStations = new List<string>();
 
             InitializeControls();
-            LoadStations();
         }
 
         #region Initialization
@@ -32,8 +32,21 @@ namespace PainoBar_Helper
             }
         }
 
+        protected override void OnShown(EventArgs e)
+        {
+            base.OnShown(e);
+
+            if (!_stationsLoaded)
+                LoadStations();
+        }
+
         private void LoadStations()
         {
+            _stations.Clear();
+            _filteredStations.Clear();
+            _stationsLoaded = false;
+            _stationEntriesStarted = false;
+
             // Subscribe to output to capture station list
             _pianobarManager.OutputReceived += PianobarManager_OutputReceived;
 
@@ -62,28 +75,41 @@ namespace PainoBar_Helper
 
         private void PianobarManager_OutputReceived(object? sender, string e)
         {
+            var line = StripAnsiCodes(e).Trim();
+            if (string.IsNullOrEmpty(line))
+                return;
+
             // Parse station list from Pianobar output
-            // Format is typically: "0) Station Name"
-            var match = System.Text.RegularExpressions.Regex.Match(e, @"^\s*(\d+)\)\s*(.+)$");
+            // Handles formats like: "0) Station", "*0) Station", "  12) Station"
+            var match = System.Text.RegularExpressions.Regex.Match(line, @"^\s*\*?\s*(\d+)\)\s*(.+)$");
             if (match.Success)
             {
+                _stationEntriesStarted = true;
                 string stationName = match.Groups[2].Value.Trim();
                 if (!_stations.Contains(stationName))
                 {
                     _stations.Add(stationName);
-                    Invoke(() => UpdateStationList());
+                    if (!IsDisposed && IsHandleCreated)
+                        BeginInvoke(() => UpdateStationList());
                 }
+                return;
             }
 
-            // Detect end of station list
-            if (e.Contains("Select station:") || e.Contains("[?]"))
+            // Detect end of station list only after we started receiving entries
+            if (_stationEntriesStarted && line.Contains("Select station:", StringComparison.OrdinalIgnoreCase))
             {
                 _stationsLoaded = true;
                 _pianobarManager.OutputReceived -= PianobarManager_OutputReceived;
-                Invoke(() => FinalizeStationList());
+                if (!IsDisposed && IsHandleCreated)
+                    BeginInvoke(() => FinalizeStationList());
             }
         }
 
+        private static string StripAnsiCodes(string value)
+        {
+            return System.Text.RegularExpressions.Regex.Replace(value, @"\x1B\[[0-9;]*[A-Za-z]", string.Empty);
+        }
+
         private void UpdateStationList()
         {
             if (lstStations == null)