diff --git a/ATL/Entities/Track.cs b/ATL/Entities/Track.cs
index 7b270290..e2169ac9 100644
--- a/ATL/Entities/Track.cs
+++ b/ATL/Entities/Track.cs
@@ -362,8 +362,12 @@ protected void Update(bool onlyReadEmbeddedPictures = false)
             if (currentEmbeddedPictures != null)
             {
                 currentEmbeddedPictures.Clear();
-                initialEmbeddedPictures.Clear();
                 currentEmbeddedPictures = null;
+            }
+
+            if (initialEmbeddedPictures != null)
+            {
+                initialEmbeddedPictures.Clear();
                 initialEmbeddedPictures = null;
             }