I sent a message to the tech support, and they told me to talk about this problem with the developer. “Great”, was my first thought. They claim that coins were stolen from them during the attack on the blockchain, but how is that possible? They are saying that fake coins were deposited on their exchange, and real coins were withdrawn. Maybe that is possible, but this is bullshit, what kind of moron would do that? Let’s assume that I'm the person that attacks this exchange. I bought a large amount of hashing power to have an advantage in making a decision about which blocks would be included in the chain. I deny some kind of transaction and redirect it to the Livecoin (creating false chain), and then I'm moving these coins to my address. However, I need the real network to add this transaction into the block. In this case there is a risk that it will reject all the false chains that I have created previously with the withdrawals from the exchange. Therefore, no one will do that, everything that is ever been deposited will be sold for btc or any other high - profile asset and withdrawn later. This means, that the exchange should have the coins, but doesn’t want to give them away or they do not have the coins, but not because they were stolen.

You should have done a better job monitoring your investment while it sat on an exchange for a year.