diff --git a/allstarr/Services/Lyrics/LrclibService.cs b/allstarr/Services/Lyrics/LrclibService.cs
index 98da02c..eb7682b 100644
--- a/allstarr/Services/Lyrics/LrclibService.cs
+++ b/allstarr/Services/Lyrics/LrclibService.cs
@@ -30,6 +30,14 @@ public class LrclibService
 
     public async Task<LyricsInfo?> GetLyricsAsync(string trackName, string[] artistNames, string albumName, int durationSeconds)
     {
+        // Validate input parameters
+        if (string.IsNullOrWhiteSpace(trackName) || artistNames == null || artistNames.Length == 0)
+        {
+            _logger.LogDebug("Invalid parameters for lyrics search: trackName={TrackName}, artistCount={ArtistCount}", 
+                trackName, artistNames?.Length ?? 0);
+            return null;
+        }
+        
         var artistName = string.Join(", ", artistNames);
         var cacheKey = $"lyrics:{artistName}:{trackName}:{albumName}:{durationSeconds}";
         
@@ -112,7 +120,7 @@ public class LrclibService
                         var artistCountBonus = resultArtistCount == expectedArtistCount ? 50.0 : 0.0;
                         
                         // Duration match (within 5 seconds is good)
-                        var durationDiff = Math.Abs(result.Duration - durationSeconds);
+                        var durationDiff = result.Duration.HasValue ? Math.Abs(result.Duration.Value - durationSeconds) : 999;
                         var durationScore = durationDiff <= 5 ? 100.0 : Math.Max(0, 100 - (durationDiff * 2));
                         
                         // Bonus for having synced lyrics (prefer synced over plain)
@@ -143,7 +151,7 @@ public class LrclibService
                             TrackName = bestMatch.TrackName ?? trackName,
                             ArtistName = bestMatch.ArtistName ?? artistName,
                             AlbumName = bestMatch.AlbumName ?? albumName,
-                            Duration = (int)Math.Round(bestMatch.Duration),
+                            Duration = bestMatch.Duration.HasValue ? (int)Math.Round(bestMatch.Duration.Value) : durationSeconds,
                             Instrumental = bestMatch.Instrumental,
                             PlainLyrics = bestMatch.PlainLyrics,
                             SyncedLyrics = bestMatch.SyncedLyrics
@@ -192,7 +200,7 @@ public class LrclibService
                 TrackName = lyrics.TrackName ?? trackName,
                 ArtistName = lyrics.ArtistName ?? artistName,
                 AlbumName = lyrics.AlbumName ?? albumName,
-                Duration = (int)Math.Round(lyrics.Duration),
+                Duration = lyrics.Duration.HasValue ? (int)Math.Round(lyrics.Duration.Value) : durationSeconds,
                 Instrumental = lyrics.Instrumental,
                 PlainLyrics = lyrics.PlainLyrics,
                 SyncedLyrics = lyrics.SyncedLyrics
@@ -334,7 +342,7 @@ public class LrclibService
                 TrackName = lyrics.TrackName ?? trackName,
                 ArtistName = lyrics.ArtistName ?? artistName,
                 AlbumName = lyrics.AlbumName ?? albumName,
-                Duration = (int)Math.Round(lyrics.Duration),
+                Duration = lyrics.Duration.HasValue ? (int)Math.Round(lyrics.Duration.Value) : durationSeconds,
                 Instrumental = lyrics.Instrumental,
                 PlainLyrics = lyrics.PlainLyrics,
                 SyncedLyrics = lyrics.SyncedLyrics
@@ -390,7 +398,7 @@ public class LrclibService
                 TrackName = lyrics.TrackName ?? string.Empty,
                 ArtistName = lyrics.ArtistName ?? string.Empty,
                 AlbumName = lyrics.AlbumName ?? string.Empty,
-                Duration = (int)Math.Round(lyrics.Duration),
+                Duration = lyrics.Duration.HasValue ? (int)Math.Round(lyrics.Duration.Value) : 0,
                 Instrumental = lyrics.Instrumental,
                 PlainLyrics = lyrics.PlainLyrics,
                 SyncedLyrics = lyrics.SyncedLyrics
@@ -419,7 +427,7 @@ public class LrclibService
         public string? TrackName { get; set; }
         public string? ArtistName { get; set; }
         public string? AlbumName { get; set; }
-        public double Duration { get; set; }
+        public double? Duration { get; set; }
         public bool Instrumental { get; set; }
         public string? PlainLyrics { get; set; }
         public string? SyncedLyrics { get; set; }
diff --git a/allstarr/Services/SquidWTF/SquidWTFMetadataService.cs b/allstarr/Services/SquidWTF/SquidWTFMetadataService.cs
index 5b206e2..7e99160 100644
--- a/allstarr/Services/SquidWTF/SquidWTFMetadataService.cs
+++ b/allstarr/Services/SquidWTF/SquidWTFMetadataService.cs
@@ -386,7 +386,7 @@ public class SquidWTFMetadataService : IMusicMetadataService
 
 			if (artistSource == null)
             {
-                _logger.LogWarning("Could not find artist data in response. Response keys: {Keys}", 
+                _logger.LogDebug("Could not find artist data in response. Response keys: {Keys}", 
                     string.Join(", ", result.RootElement.EnumerateObject().Select(p => p.Name)));
                 return null;
             }