There is a very odd entry in the registry. There is no name nor organization.
I have changed the organization to The Seed Company so you (anon436952) should be able to find it by searching for his tsco email address in the User Area. From there you can delete that entry and then go to his legitimate entry to put in another or different email address.
user_unknown740×479 20 KB
user_unknown21037×247 15 KB