Recently my site flowdna.co.za has stopped updating the cart after the first cart update is created.
Example; a customer (logged in or not) adds a product to cart, this works. From here on no other changes to cart happen, the customer can’t add more products, change quantity/delete in the basket, the cart does not change unless the customer deletes history and cache, which empties the cart and then the problem continues after the first addition to the cart.
I’ve tried disabling all plugins except woo commerce, still no difference. Theme, wordpress installation and plugins have all been updated to the latest versions.