[Plugin: AddToAny: Subscribe Button] RSS feed not working

I clicked on the RSS feed button but my browser displayed this error message:
XML Parsing Error: XML or text declaration not at start of entity
Location: https://www.freereporter.info/wordpress/feed/
Line Number 4, Column 1:<?xml version=”1.0″ encoding=”UTF-8″?>
^
Here you are my website:
https://www.freereporter.info/wordpress/

Please help!

https://www.ads-software.com/extend/plugins/add-to-any-subscribe/