Index: _source/plugins/list/plugin.js
===================================================================
--- _source/plugins/list/plugin.js	(revision 3407)
+++ _source/plugins/list/plugin.js	(working copy)
@@ -280,6 +280,9 @@
 			contentBlock.moveChildren( listItem );
 			contentBlock.remove();
 			listItem.appendTo( listNode );
+
+			// Append a bogus BR to force the LI to render at full height
+			listItem.appendBogus();
 		}
 		if ( insertAnchor )
 			listNode.insertBefore( insertAnchor );