Marketpress Cart Items

Hi,

I am facing an issue with the Marketpress shopping cart where the cart count and Shooping cart items are not showing up for the first time. When you reload the page you can see the count and updated shopping cart. The same issue I am seeing on Demo Site - http://wp-ecommerce.org/.

- Add a Product from Product list.
- Item count is not updating to 1, showing 0
- Click on View Cart, the product will not show up
- when you refresh the page you can see the count as 1 and the cart is showing up the product.

I tried a lot to fix the issue, but failed and checked the demo site and saw the same issue.

could you please provide me workaround to fix this.

Thanks
Madhu