Hello, @eternity,
In order to solve your issue simply navigate to Dashboard > Appearance > Menus > Main menu > Edit menu > 8Theme Shop page options > Menu options.The icon you can change or delete here – https://ibb.co/GWVzsC7 and https://prnt.sc/4ktsmSonk6PP
If you want to use XStore icons, please check this page: https://xstore.8theme.com/xstore-icons/
Regards 8Themes Team.