Can't order multiples of any one item

[HDLLC 0]

Hi-

 

Running into a problem where a customer cannot order more than one of any item.

If they do - it doesn't ever add to the cart...

 

I have Product Option Type installed to allow for extra text information.

 

In addition, the number of items in the cart (shown in text at top of the site) doesn't match what is actually in the cart.

Always seems to be 5 or so bogus items in there when I check cart contents.

ie: top nav shows 7 items in my cart, but looking at my cart I only have 3.

 

Any ideas where I can start looking for the culprit?

 

Thanks!

 

--Jeff