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, open it and remove the block which starts from the line:
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Under Snippets section delete the file spurit_uev-theme-snippet.liquid.
Under Layout section remove the file theme-without-spurit_uev.liquid.
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