Did you posted your problem here? And all means by contacting them you did? Sending them a message here in forum?
Because their support at their website is popular for not replying.
I can't tell if you are serious or trolling. When you hand you money over to an exchange it is incumbent upon them to act in a businesslike and serious manner.
I have filled out their support and maintenance request forms https://yobit.net/en/maintenance_request/ to no avail.