Not sure of a "vulnerability", would like to hear more about that. Unless the "repeat after me" feature is a vulnerability or it learns to copy too much from in

Not sure of a "vulnerability", would like to hear more about that. Unless the "repeat after me" feature is a vulnerability or it learns to copy too much from input? Here's a small sample: http://imgur.com/gallery/VhlAW http://imgur.com/gallery/VhlAW