Proceed to Cart not working

Hi DarkoG,

First off thanks for making this plugin. Second my cart is not proceeding to check out. I have tried jesperlundnielsen’s solution but no help. Do you have a solution to the problem.

PS:
WP V 4.3
WOO V 2.4.7
Poly V 1.7.10

https://weathergoods15.staging.wpengine.com/en/cart/

https://www.ads-software.com/plugins/woocommerce-polylang-integration/