How to remove the app correctly?
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.
Find and open theme.liquid file under Layout section.
Remove the line:
{% render 'spurit_loyaltypoints_theme-snippet' %}
Then proceed to Templates section and open customers/account.liquid
Remove the following line:
{% render 'spurit_loyaltypoints_customers-account-snippet' %}
Remove the following files under Snippets section: