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 theme.liquid file under Layout section remove the block which starts from the line:
<!-- spurit_sct-added →
{% render 'spurit_sct-theme-snippet' %}
and finishes the line:
<!-- /spurit_sct-added -->
in the group Snippets delete the file spurit_sct-theme-snippet.liquid
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