Hello,
1. Have you disabled footer demo blocks in Theme Options > Footer > Footer layout?
Please provide temporary wp-admin access so I can take a closer look at your site.
2.
Footer Copyrights Left - Text
© Created by <a href="#"><i class="et-icon et-heart-o"></i> <strong>8theme</strong></a> - Power Elite ThemeForest Author.
Footer Copyrights Right - 8theme - Menu
Copyrights Links - Track order, Contact us, FAQ
Regards