> For the complete documentation index, see [llms.txt](https://ymq-app.gitbook.io/ymq-product-options-app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ymq-app.gitbook.io/ymq-product-options-app/faq/why-themes-ajax-cart-is-not-working-after-using-app.md).

# Why theme's ajax cart is not working after using app

## Please turn on the settings in the red box below to solve this problem

<figure><img src="/files/lJGGb3iHZ4QkwQQPyru9" alt=""><figcaption></figcaption></figure>

{% hint style="info" %}
This setting has no effect when the app option has file uploads.&#x20;

"Real-time file upload" feature can solve this problem
{% endhint %}