diff --git a/src/Lavalink4NET.Abstractions/Tracks/Serialization/LavalinkTrack.IFormattable.cs b/src/Lavalink4NET.Abstractions/Tracks/Serialization/LavalinkTrack.IFormattable.cs
index 227078ec..313e9c52 100644
--- a/src/Lavalink4NET.Abstractions/Tracks/Serialization/LavalinkTrack.IFormattable.cs
+++ b/src/Lavalink4NET.Abstractions/Tracks/Serialization/LavalinkTrack.IFormattable.cs
@@ -11,7 +11,13 @@ public partial record class LavalinkTrack : ISpanFormattable
 
     public override string ToString() => ToString(version: null);
 
-    public string ToString(int? version) => Utf8ToUtf16(Serialize(version));
+    public string ToString(int? version)
+    {
+        if (TrackData is null || version is not null)
+            TrackData = Utf8ToUtf16(Serialize(version));
+
+        return TrackData;
+    }
 
     public bool TryFormat(Span<char> destination, out int charsWritten, ReadOnlySpan<char> format, IFormatProvider? provider)
     {
diff --git a/src/Lavalink4NET.Abstractions/Tracks/Serialization/LavalinkTrack.Serialize.cs b/src/Lavalink4NET.Abstractions/Tracks/Serialization/LavalinkTrack.Serialize.cs
index 0b33443b..d1efd544 100644
--- a/src/Lavalink4NET.Abstractions/Tracks/Serialization/LavalinkTrack.Serialize.cs
+++ b/src/Lavalink4NET.Abstractions/Tracks/Serialization/LavalinkTrack.Serialize.cs
@@ -50,7 +50,7 @@ public byte[] Serialize(int? version = null)
                 ? long.MaxValue
                 : (long)Math.Round(Duration.TotalMilliseconds);
 
-            writer.Write(version.Value);
+            writer.Write((byte)version.Value);
             writer.Write(Title);
             writer.Write(Author);
             writer.Write(duration);