I have been answering 2 support tickets for more than two months.
They allow the purchase in btc of COX and do not allow the sale when they can not be moved to another exchange. Yobit is stealing user's coin in that way and it's not the only currency they use to cheat. BEWARE THIS IS A SCAM
Yobit doesn't have the best reputation around the forum, so before putting your money in any exchange you need to check for reviews on the Internet especially reviews in this forum if you did that you could have been able to avoid putting your money in that exchange since it is very easy to find a lot of irregularities on that exchange.
Support solving issue is the main problem on why people merely hate that exchange. The dev doesn't even bother to update on what they are lacking that's why they remain shit as of now so i cant blamr people to hate it since the owner is so irresponsible and might they will takedown if this keep occuring. Its better for us to leave on much safer exchange since it should be the one chosen for safeguarding our funds.