Is it possible to delete a ladder account?

[Heraclitus]

So I made a ladder account a while ago, but then at some point I couldn’t access it anymore (I couldn’t figure out at the time why), and then I made a second account with another email address. Now I have the problem that when I log in the cncnet app to play ladder the system randomly selects what account I get. It doesn’t matter what email address I use, sometimes I get account 1 sometimes I get account 2. Also I sort of lost my original nickname.

Is there a way to delete one of these accounts? I could pm the email address of the account, but I don’t really mind which of the 2 accounts will be deleted.

Thanks in advance.