That was months ago when clam, dogecoin and other coin were suspended while they moved servers and updated the system. They have spent a lot of money on staff and support, practically a new service.
The 2 owners use to run it as a hobby from their bedroom now i believe that is their full time job and have offices and all.
But it is ok and working now even better than poloniex was. But the clam traders and volume are missing ....
Follow them on tw and check out the updates. Nothing like it use to be
https://twitter.com/Cryptopia_NZPoloniex is such an incompetent today. Keeping wallets in maintenance for no good reason. + delisting some solid projects like RADS and NEOS.