Hello, Tamers!
We have an announcement for Maintenance (NO SERVER DOWNTIME)
Please refer to below information for details.
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■ Date : Apr 18, 2017 (Tu2)
■ Time : 21:50 Gameking Standard Time (GMT +9)
■ Description 
Problems below has been solved : 
-Only 1 channel appears in some areas
-Option icon is disappeared on Main UI bar
-CsMessage pops up when controlling friend list
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※Tamers can still stay online in all servers of Digimon Masters Online, but requires to download patch when running the client again.

Thank you.