Best advice and solution is to stop using this exchange once and for all. Guys, stop sending and storing coins in an exchange with a super notorious reputation in the crypto world. Using Yobit is like playing with fire. You should treat coins you send to their hot wallets as potentially a donation to them. You might get them back IF you know the right people in Russia. Right as in powerful but of course they will want their share of whatever it is you are after.

Best thing to do is to give Yobit a wide berth.