Edit shipping information page - buttons duplicated

[conchi]

Hi,

I am using virtuemart 3.0.18 with protestar template in joomla. My problema is in this page: https://centrovelazquez76.es/clon/es/categoria-1/user/editaddresscartBT.html

I have configured only guest users, not registered users.

Save and cancel buttons are duplicated. I would like to know how to delete them.
In edit_address.php I have tried to remove the buttons, but allways remove all, not only two. (Sorry for my english).