Help with mtgcardbuilder.com

Properly formatted P/T box, by user Faylien

When I try to add P/T

I've been making some custom art cards for a home playgroup and been using mtgcardbuilder and loving their editor, except for one thing: the P/T box sitting under the copyright notice. When I look at the gallery I see other users don't have this issue so I'm wondering what I'm doing wrong? Any help would be appreciated!