BUG: Launching Gravship Throws Null Reference Exception

[TreadTheDawnGames]

RimWorld Version: 1.6.4633
Multiplayer Version: 1.6 [Continuous]

Description:
When launching the Gravship, after the "fly off map" animation, immediately when the game starts generating the map, an exception is thrown:

[Ref A8A7CF8F]
  at Multiplayer.Client.TickPatch.RunCmds () [0x00028] in /home/runner/work/Multiplayer/Multiplayer/Source/Client/Patches/TickPatch.cs:179 
  at Multiplayer.Client.TickPatch.Prefix () [0x00176] in /home/runner/work/Multiplayer/Multiplayer/Source/Client/Patches/TickPatch.cs:113 
  at Verse.TickManager.TickManagerUpdate () [0x0000a] in <46372f5dadbf4af8939e608076251180>:0 
    - PREFIX multiplayer: Boolean Multiplayer.Client.TickPatch:Prefix()
    - POSTFIX multiplayer: Void Multiplayer.Client.TickPatch:Postfix()
  at Verse.Game.UpdatePlay () [0x00018] in <46372f5dadbf4af8939e608076251180>:0 
  at Verse.Root_Play.Update () [0x00032] in <46372f5dadbf4af8939e608076251180>:0 
UnityEngine.StackTraceUtility:ExtractStackTrace ()
Verse.Log:Error (string)
Verse.Root_Play:Update ()

Reproduction steps (host or client, it throws on both):

• Gravship start
• Start Multiplayer
• Launch to anywhere