For any who experienced connectivity issues yesterday (the dreaded Blueprint error), there were network issues at our datacentre in Chicago yesterday that were at times intermittent. This meant if you were in game on our Chicago location when the network failed, you would see a blueprint error on networking because your connection could not be re-established to our gaming servers.
While the datacentre is working on a permanent fix, I have brought down all our gaming servers at that location to avoid players joining and then the network going down and causing you to disconnect. When they have a solid fix for the network problem, I will bring those servers back online.
Sorry for any inconvenience.