Tweet box launches, but doesn't include current URL

Hi Rene,

Thanks for your sexy, lightweight and functional plugin

When I click the Tweet button, everything seems to work fine, but instead of the URL of the page being shared, I get only the title of the page: http://gyazo.com/3b3a318e40f057942852b34e734a3e7b

Any help? Thanks!
Adam

https://wordpress.org/plugins/mashsharer/