EDIT: This affects any search, not just user name search.
Is it a conscious decision to allow only registered members to do a user name search.
Before the upgrade you were able to search for any user name without logging in.
I'd appreciate if someone could say if this is a bug or forum policy to have "Sorry - no matches. Please try some different terms." message appear if you try searching for any user name when you're not logged in.
Also, why do only current and future posts I make have a signature?
Why don't any of my old posts have my sig included?