Since switching to a new Shopify theme my payment gateway has vanished from checkout—customers reach the final step and see no option to pay. Nothing else in the store settings was touched, so I’m convinced the theme code or its settings are masking or overriding the gateway section. I need an experienced Shopify developer who can: • Trace exactly why the gateway is not appearing and restore it • Adjust any theme or checkout-liquid files as required, without breaking existing styling • Verify the fix with a successful test transaction and show me where the change was made for future reference The store currently has the standard gateways enabled (PayPal, Stripe, Authorize.Net may be among them), so the solution must work seamlessly with whichever of those are active. Please note: I’m after a quick, clean fix rather than a full redesign—ideally completed in a single session with minimal downtime. If you’ve solved this specific issue before, let me know and we can get started right away.