From my battle to our war, MMORPG MIR4.
Greetings, This is MIR4.
We are well aware of the issue of the darksteel miner's character name being displayed as 'Unknown'.
This phenomenon has occurred due to the omission of some data from the server that resulted in the "Unknown is mining" message being displayed, which is not an abusive case.
It is currently being fixed and tested by improving the information processing procedures and the fix is planned to be implemented during the scheduled maintenance on January 25th.
We will do our best to provide a more stable service.