Change of Name

I've changed my user name slightly (got rid of the 'gram'), but the process took a few days, so it was not on a whim after reading 'Some things I don't want to be told on a forum...!
BUT I notice my old user name Anagram is still blue and has a viewable profile, and would ask GNHQ to please delete that profile, otherwise it looks as though I am one of those pesky multiple identity members
Thank you in advance, GNHQ!