It would appear that you have managed to "unregister" yourself. I didn't know that was possible!
And while the profile of the forum creator says:
canaldumidi
Unregistered User
Groups: Administrators, Anyone
Under the "People" link, the the list of Administrators contains none! I didn't know that was possible!
You may have uncovered a bug in the system!
Looks like this is one that Nabble will have to delete for you!
Volunteer Helper - but recommending that users move off the platform!
Once the admin for GregHelp now deleted.