Add to card event tracking

Hi,

I would like to know if my problem can be linked to your plugin.
I just noticed that my not all of the events are tracked in my Google Analytics account. The “add to cart” actions are not counted.
Can it be linked to the fact that I use AJAX Add to Cart and that the page doesn’t reload after an item is added to the cart?

Regards,

Alex

The page I need help with: [log in to see the link]