name/email visible in post

Hi,
I’ve just created my site travelswithatwist.com using this lovely theme and posted my first post.

Top left I see the entry date and author name Daniel Devon, fine, but when I hover over the author name bottom left of my screen I see the url displayed: ‘https://www.travelswithatwist.com/author/ddevoogthotmail-com/’.

The end of that url displays a distorted version of my email address which I do NOT want to be visible. I see no way to edit this.

Please advise?
Thx
Daniel