the exchange emailed to me, the content is as follows:

@coffeecoin
took full responsibility
Thank you

We will reopen coffeecoin CFC market at 6:30pm UTC/GMT
Notice: #coffeecoin Please do not forget to cancel all active CFC orders till reopen 6:30pm UTC/GMT

Thank you for your understanding and support during this process

the exchange did a nice work.. thanks so much