Yobit is a scam they keep their Wallets on maintenance indefinitely and will not allow you to withdraw their old coins. I have been trying to withdraw my OMG coins without any luck for over 6 weeks now they don't respond to any of their support tickets or telegram Channel
Yobit have poor customer support also their investbox looks scammy. Many of the wallets are offline and they will never respond to any support request.
Only wallet of coin with high daily trading volume are maintained healthy there and they keep adding new shit coins without fixing older wallet's issues.
How is their investbox scammy? They literally give u free coins for not trading them for a day... a week or a month depending on which you investment you choose. All it is - is short-term POS done within their exchange to encourage people to trade in and Hodl new coins. If you want your investment out before its matured - u just close the investbox option... again? How is that a scam??
And come on ppl... if the wallet is broken, just trade out the shitcoin and buy something with a working wallet to withdraw. Chances are another exchange will have a working wallet for your particular coin to buy if Yobit isn't able to.
Trading on Yobit has its quirks. It allows for a particular type of trading, but its well documented that the wallets can be unavailable for withdrawals, however "trading" is still allowable to give people the opportunity to ya know "trade" it out.
I'm not trying to promote Yobit - but people need to upskill themselves on how to use the internet/exchanges/crypto/life in general because its not hard and you don't need to raise support tickets or call out scams for everything just because it doesn't work out how you want it.