Double Text Presentation

With - "Show chars from item content. 0 for none. Will append ... after"
Set to 0 - I get (for example):
Trish commented on Mother Goddess Global Warming Earth Changes Shock via Articles for Soul-Healer.com

With it set to show 100 characters I get;

Trish I am not sure if this page was updated lately, but the comment from you Maya has drawn me to look at... commented on I am not sure if this page was updated lately, but the comment from you Maya has drawn me to look at... Mother Goddess Global Warming Earth Changes Shock via Articles for Soul-Healer.com

It's adding the same text twice whether it's a comment presented or a post