FAQ Schema Markup Validation Error

Nice Plugin.Thanks for FAQ Schema Markup! But …

When deactivating Schema markup /General options-> Enable Schema->No/
this schema markup script is still active! Cash – flushed!

view-source:

<script>
jQuery(document).ready(function($){accordions_active_index_Select accordion = []; })
</script><script type=”application/ld+json”>
{
“@context”: “https://schema.org&#8221;,
“@type”: “FAQPage”,
“mainEntity”: []
}
</script>

… And There is Validation Error generated:

@type – FAQPage
mainEntity – A value for the mainEntity field is required.

Can You fix it?

Thanks.