Hi @Benthurst thanks for posting and you can't remove these accounts yourself currently. I've sent you a Private Message with details on how to contact the Mod team and we'll be happy to help fix this for you.
Same here, can you please send me the details of the Mod team to remove the old account ? Because of the double accounts, I'm unable to manage any of my products online.
Could you please send me as well the contact email or number of Mod Team. I have the same problem and it annoyed me very much.
Thank you in advance.