Oh, its definitely there in the demo. Below is a link to a screen shot from the demo.
You can see that everything is off by one column (highlighted with arrows to show where it should be). You can clearly see that Product Description is unnaturally squished because of this. It looks like the Unit Price is where the Product Name should be, the Qty. is where the Unit Price should be, the Sub-total is where the Qty. should be and the Remove from Cart button is where the Subtotal should be.
I checked a couple of your other themes and they had the same error. I also checked them on a couple different browsers just to make sure that wasn't somehow the problem but it showed the same. Below is a screenshot from the Magento official demo. You'll see that the Remove from Cart button is on the far left which aligns everything properly.