We have found a problem of our current matching system (not getting matched normally from yesterday), so we down the server in order to put our server log to check more detail information why it happens.
We promise to fix this issue as soon as possible.
The server will be down from 3: 00 AM in PST to 3: 20 AM in PST.
Your item clocks will not be going during the server down time.
We are very sorry for your inconveniences.