Commenter names are duplicated and inconsistent

The names of the commenters are duplicated in the comment and are inconsistent.

For example https://blog.torproject.org/comment/268725#comment-268725 shows

Anonymous

Submitted by John (not verified) on May 25, 2017

Curiously when replying to the comment and previewing it results in

John

Submitted by John (not verified) on May 25, 2017