disable footer/header

Hello,

I am using reusable blocks to insert my newsletter in the footer however some of the plugins I am using to add snippets and social icons consider the reusable block as a “post” per se and add a snippet and social icons on top and bottom of the reusable block…

I found out that there were some “disable header/footer” options in the reusable blocks plugin, however when I toggle them on and hit save, they toggle back off.

Is there any issue with the plugin?

Thanks in advance!