So... I tried withdrawing my Unitus from my Yobit exchange wallet and deposit them into Cryptopia yesterday. Turns out whatever method yobit used to withdraw my Unitus the transaction is listed on the forked blockchain and is not part of the main blockchain which is why its never received in my Cryptopia wallet.

Am i right in saying there is nothing i can do except contact yobit, which i already have, and more than likely not get a response for ages?