Global Options help

Hello

I have the global options mod oc132globaloptions on my open cart, it works great in the fact that I can add the same options to several products. But for some reason after selecting the options and clicking add to cart it does not put the updated price in the cart.

For example if my product is $500 and the option is $100 when you add it to the cart it only shows $500 in the cart but it shows he option that you selected.

If I creat an option for the product the default way then it works correctly but not with the Global Option mod.

Any ideas what I am mising?

Thanks