I do not have a Bitcoin Sig message on my account.
I only have an ETH address on my account
You don't have to have a BTC address on your profile page. On the 11DEC2018 you posted this address: 1L9fcBpcjbe7dTUNXw55CyazxJomEkamA6
If you can sign a message with it, follow
these instructions and you'll get your account back after one of the Admin have a chance to look at your case.