could not figure out this problem

Hi

i could not figure out this problem.

in here:

https://????????.com/2009/07/02/%d8%a5%d9%8a%d8%b1%d8%a7%d8%af%d8%a7%d8%aa-%d8%a7%d9%84%d8%a8%d9%86%d8%b2%d9%8a%d9%86-407-6-%d9%85%d9%84%d9%8a%d8%a7%d8%b1%d8%a7%d8%aa-%d9%84%d9%8a%d8%b1%d8%a9/

i can see the “guest author” small avatar on the right hand of publishing date.

but in the category list page:

https://????????.com/category/lebanon_news/selected_lebanese_news/page/53/

the second from far bottom, the same article the same guest author but i see the admin avatar instead of the guest author avatar.

thanks