Add to Cart Ajax error?

Hi Guys, having an issue with Woocommerce and adding to cart.

If there is nothing in the cart, I’m able to add in. However, if I go into the cart, add an item or two, then come back later, I’m unable to add the items to the cart.

It either shows that it’s been added to the cart and to “view cart” under it, or it just spins in gray forever and doesn’t do anything.

I’ve got the Ajax add to cart option enabled – disabling this resolved the issue but I’d like to be able to have it enabled if possible.

Thanks.

https://wordpress.org/plugins/woocommerce/