Let's see what happens when COLX is listed to Cryptopia. Yobit might just be good that COLX is not listed there yet, I hear lot's of trouble with Yobit regarding prices. Weird that Yobit did list LitecoinCash so soon (which is not an ethereum ERC20 token) and the price of that coin is way to high, doesn't make sense so something is wrong there.
Yobit is shit, multiple coins that i know of have been listed on there since late 2017/ early 2018. They are listed, but you cannot trade them, nor withdraw/deposit them. Devs did good by getting a refund imho