Yobit.io??, I guess you accessed a fake website, the real yobit is yobit.net.
I checked both the sites now and io one is a fake one , be careful out there.
No according to yobit's twitter account yobit.io is its backup domain. It's legit.
https://twitter.com/yobitexchange/status/793036105486663680Regarding the OPs delayed transaction someone made a post explaining that the ethereum network is so overloaded that all the exchanges are having problems with transactions. He posted this image to make his point.
https://i.imgur.com/SIY8VOs.jpgYobit should have at least answered his support ticket by now, but they are probably snowed under with them.
I understand the Ethereum network is overload, I get it the "safety" in hold up this withdrawal due the amount involved
however no answer from support for 1 million dollar case in 4 weeks then I have to raise a red flag and turn it public so everyone will know with who they are dealing with.
