Coupon works great, but it another non coupon product is added its discounted as well!

First AWESOME product. This should have been added to virtumart to begin with.

Here is my issue.

I have a coupon for products A, B, C

If a user adds any or all of the above to the cart and enters the coupon code it works!

However,

If user hits continue shopping, and addes product D to the cart, product D is also discounted to the amount of the other products. (when should not have been discounted)

Please advise, and thanks for the help!!!

ya I think its just a DFU issue...

discount type needs to be specific!