BLTC - net::ERR_NAME_NOT_RESOLVED
“Hi guys
Hopefully not many of you have been affected by this “bug” since the latest patch. Its not a bug, its being caused by software on your machine interfering with the file “CoherentUI_Host.exe”. (Think antivirus etc)
Add this file to exceptions and restart your game client and the issue will be resolved."
-elomenopee
source: knightsaustralia