Adobe Air2rc1 drag List item to Trash or RecycleBin has different behavior

#!xml
<s:List dragEnabled="true" dragMoveEnabled="true">
	<s:dataProvider>
		<s:ArrayCollection>
			<fx:Object label="Item one"/>
			<fx:Object label="Item two"/>
			<fx:Object label="Item three"/>
		</s:ArrayCollection>
	</s:dataProvider>
</s:List>

I think this is a bug. But I have no solution.