➤ Here you can find the instructions on how to disable the social media sharing option you can see in the NewsletterPopUp.
1. Go to the Stores > Configuration section.
2. Then choose the TEMPLATEMONSTER > NewsletterPopUp in the left side menu and you’ll move to the module settings interface.
3. Expand the Social Settings tab.
4. Move to the Enable Social Icon option.
5. Select No from the option dropdown.
6. Save the settings and clear the Magento cache.