@OP, still are you seeing red trust on marlboroza's profile?
If I go as dt I see the -1 :
https://bitcointalk.org/index.php?action=profile;u=787736;dtIf I go by my normal settings, I don't see the -1 because Vispilio is excluded, although not directly (he's not in my distrust list).
So OP may indeed see the -1.