A ScrollableView inside a View inside a TableRowView causes duplication of data

ScollableView in TableView #2

var winMain = Titanium.UI.createWindow({  
    title:'',
	fullscreen:true,
	navBarHidden:true,
	exitOnClose: true});

var tableData = []; 

for (var c=0;c<20;c++)     
{
	var thisLabelTitle = Ti.UI.createLabel({
		color: 'white',
		text: c,
		top: 5,
		left: 20
	});

	var thisLabelDesc = Ti.UI.createLabel({
		color: 'white',
		text: 'description...',
		top: 25,
		left: 10
	});

	var thisRow = Ti.UI.createTableViewRow({
		className: "jobdata",
		layout: "vertical",
		objectName: "jobRow",
		selectedColor: "black",	
		height: 35
	});

	var view1 = Titanium.UI.createView();
	view1.add(thisLabelTitle);
	var view2 = Titanium.UI.createView({backgroundColor:'#456'});
	view2.add(thisLabelDesc);
	var scrollView = Titanium.UI.createScrollableView({
	    views:[view1,view2]
	});			

	var parentView = Titanium.UI.createView();
	parentView.add(scrollView);
	thisRow.add(parentView);			
	tableData.push(thisRow);
}

var tableview = Titanium.UI.createTableView({
    data: tableData,
	top:20
});

winMain.add(tableview);
winMain.open();