My WordPress store runs on WooCommerce and ever since I installed a new plugin both the “Add to cart” and “Proceed to checkout” buttons have stopped responding. No errors show on screen, but nothing is added to the cart and the checkout page never loads. I need someone to jump in, trace the conflict, and restore normal cart and checkout behaviour without breaking any other site functionality. Please document what you change so I can keep track for future updates and let me know which plugin or script caused the clash. Deliverables: • Working “Add to cart” and “Checkout” buttons on all product pages • Clear explanation of the root cause and the fixes applied • Confirmation that the solution survives a cache flush and an incognito-window test If you’ve untangled WooCommerce conflicts before and can sort this quickly, I’d love your help.