Yes, that's a problem here. Everybody keep saying that 1% daily interest is surely a scam, but to be honest I wouldn't be happy with my own performance if I'd make only 1% per day on bittrex, however I used to be overcautious and I'm not a trader . Even a simple ping-pong trading bot can do that. So I think professional/semi-professional  traders are especially vulnerable for these kinds of scams as they know that it is possible to double money even within a day on a such volatile market as btc and its alts.

Anyway, I wish you good luck with your quest .