Recently I tried to login at my account via c-cex.com and was notified by message 'User not found or account disabled'. I've been trading at c-cex more than 1 y. and what was happened? Why did you close my account without explanation? Ok, maybe it's because of recent hacking activities against your exchange. But why you disabled my account? I was trusted user of your exchange.Give explanation and enable my account!

Placing orders via API stopped working this weekend. Everytime I send buy or sell order i receive INVALID_MARKET error.