Problem with molten account.

Hello! I'm writing here because I've tried everything and nothing works.

Basically my molten account 'does not exist". I took a break and I did not see AT merged with molten and now when I try to login with my molten account it says 'wrong ID/pass". Thing is when I click "forgotten password" and I write my ID it says "The information provided does not match any accounts."

I have few e-mails from molten over the years(since 2010) that I can provide as a proof(you can see my molten ID as well). I've donated plenty so I can prove it as well that it's me.

Question is - how do I get my molten account back? I already made warmane account and merged my AT account with warmane but I can't find anything for old molten accounts :/