Seeing sometimes client crashing to main menu with this stacktrace:
This one occurred while landed after viewing another player while they recovered their vessel. The vessel disappeared and then crash to menu.

[104.4179] DarkMultiPlayer: Disconnecting, reason: Connection error: System.NullReferenceException: Object reference not set to an instance of an object

at DarkMultiPlayer.NetworkWorker.SendNetworkMessage (DarkMultiPlayerCommon.ClientMessage message) [0x00000] in :0

at DarkMultiPlayer.NetworkWorker.SendOutgoingMessages () [0x00000] in :0

at DarkMultiPlayer.NetworkWorker.SendCallback (IAsyncResult ar) [0x00000] in :0

Should definitely no longer happen with bfaa0cc :)