We've been trying for over a month but they won't respond to us.
Can you please raise a support ticket with them and ask them to fix it? It is completely out of our hands...they need to fix it themselves.
This was the response:
2016-10-28 09:29:36 dominikherzog
Hi
Please fill this form >
https://yobit.net/en/maintenance_request/option free
I just sent a maintenance request (Free 8-14 business days) for SourceCode Update with the info from c-cex. I asked them to comment here if the info is not correct.