Problem with Garmin Adventures publication

The title of the adventure is not tied to the display name or user name. You can change the title of the adventure on your local copy in BaseCamp and publish/update the adventure.

Well, I don't want to change the title of the adventure but the display name (or username) of the publisher.

Currently the adventure name is "ADEPS Linkebeek - 20 kms - 24 mars 2013" and the username is "ADEPS Linkebeek - 24 mars 2013".
Yesterday, I have published a new adventure (http://adventures.garmin.com/en-US/by/adeps-linkebeek-24-mars-2013/marche-adeps-a-laloux-20-kms-31-mars-2013/#.UVlvE79ZqQs) with the name "Marche ADEPS à Laloux - 20 kms - 31 mars 2013", but the username is still "ADEPS Linkebeek - 24 mars 2013".

I want the username to be "Andre1200" (which is my username). How to do it ?
Thanks
André

The title of the adventure is not tied to the display name or user name. You can change the title of the adventure on your local copy in BaseCamp and publish/update the adventure.

There is no support to change this in BaseCamp at this point of time. You can update this name (handle) from opencaching website. Please give it some time for the change to be reflected in BaseCamp. You will need to log out and log back into the account in BaseCamp.