diff --git a/SpriteLibrary/SpriteEntryForm.cs b/SpriteLibrary/SpriteEntryForm.cs
index 21cf804..87579d6 100644
--- a/SpriteLibrary/SpriteEntryForm.cs
+++ b/SpriteLibrary/SpriteEntryForm.cs
@@ -405,8 +405,9 @@ namespace SpriteLibrary
             }
             else
             {
-                SpriteInformation.Add(TempInformation.Clone());
-                CurrentSIIndex = SpriteInformation.IndexOf(TempInformation);
+                SpriteInfo tSI = TempInformation.Clone();
+                SpriteInformation.Add(tSI);
+                CurrentSIIndex = SpriteInformation.IndexOf(tSI);
             }
             UpdateMenu();
         }