diff --git a/src/Collections/NativeArray.cs b/src/Collections/NativeArray.cs
index 10e48ca..a0af02a 100644
--- a/src/Collections/NativeArray.cs
+++ b/src/Collections/NativeArray.cs
@@ -11,6 +11,7 @@ public unsafe class NativeArray<T> : IDisposable where T : unmanaged
 	private int Capacity;
 	private int ElementSize;
 
+	public Span<T> ToSpan() => new Span<T>(Elements, Count);
 	public Span<T>.Enumerator GetEnumerator() => new Span<T>(Elements, Count).GetEnumerator();
 
 	private bool disposed;
@@ -71,11 +72,7 @@ public unsafe class NativeArray<T> : IDisposable where T : unmanaged
 	{
 		if (index != Count - 1)
 		{
-			NativeMemory.Copy(
-				(void*) (Elements + ((Count - 1) * ElementSize)),
-				(void*) (Elements + (index * ElementSize)),
-				(nuint) ElementSize
-			);
+			this[index] = this[Count - 1];
 		}
 
 		Count -= 1;
diff --git a/src/RelationStorage.cs b/src/RelationStorage.cs
index ee70bbf..31a12fa 100644
--- a/src/RelationStorage.cs
+++ b/src/RelationStorage.cs
@@ -171,9 +171,6 @@ internal class RelationStorage
 		{
 			var lastElementIndex = relations.Count - 1;
 
-			relationDatas.Delete(index);
-			relations.Delete(index);
-
 			// move an element into the hole
 			if (index != lastElementIndex)
 			{
@@ -181,6 +178,9 @@ internal class RelationStorage
 				indices[lastRelation] = index;
 			}
 
+			relationDatas.Delete(index);
+			relations.Delete(index);
+
 			indices.Remove(relation);
 		}