Some padding issue with the link element, screenshot - http://prntscr.com/beo66n
Taken on your demo site, so you wont need credentials to replicate.
Thanks for reported, we will fix this in next release version.
By the way, if you would like to remove that padding, you can remove that css from this file JoomlaFolder/components/com_easyblog/themes/wireframe/styles/composer.css