I've read an identical post that you have found out but I forgot that thread/article.
I think it's a rare case that has happened before.
Why you don't want to pay fee? it's too cheap to avoid fees.
I have EOS and EOSDAC in my wallet and i lost my private key before, now everytime i send ETH to wallet to pay for fees, it will auto sending eth to another account and i cant withdraw my tokens and losing ETH too ...