Directly uninstall the app from the Shopify App and sales channel settings:
If you had deleted the app and there are still leftover codes, you can still remove the codes manually by following these steps:
Open Themes section on the admin panel of your web store (Online Store → Themes);
Find Theme from the list which will be used with our installed app.
Click Actions → Edit Code.
Delete the following code from these files (Please note screenshot is for reference only. Which line the code is located in the files differ from store to store):
theme.liquid:
{% render 'amai_stp-theme-snippet' %}
cart.liquid
{% render 'amai_stp-cart-snippet' %}
products.liquid
{% render 'amai_stp-product-snippet' %}
Please delete the following from the theme as well:
amai_stp-cart-snippet.liquid under Snippets section.
amai_stp-product-snippet.liquid under Snippets section.
amai_stp-theme-snippet.liquid under Snippets section.
Need help uninstalling? Contact our support team for assistance.