EDIT: I managed to fix the bug by turning VOID off, completing the quest, moving and then turning it back on.

I'll take a look mate, thanks for flagging it. If I can replicate the issue with just VOID on it's own (+ DLCs) I'll report it to Taranchuk since we can confirm its something with the mod

Originally posted by Chicken Plucker:

I'll take a look mate, thanks for flagging it. If I can replicate the issue with just VOID on it's own (+ DLCs) I'll report it to Taranchuk since we can confirm its something with the mod

I think I'm able to tell you some more.
I remembered that yesterday, while testing mods, I had VisualExceptions and HugsLibs tturned on all the time.
Just now I tried the sequence again, this time turning them off, and it finally gave me the error in the log!

Command line arguments: -savedatafolder=C:\Users\User\AppData\LocalLow\Ludeon Studios\RimWorld by Ludeon Studios
UnityEngine.StackTraceUtility:ExtractStackTrace ()
Verse.Log:Message (string)
Verse.Root:CheckGlobalInit ()
Verse.Root:Start ()
Verse.Root_Entry:Start ()

RimWorld 1.4.3563 rev533
UnityEngine.StackTraceUtility:ExtractStackTrace ()
Verse.Log:Message (string)
RimWorld.VersionControl:LogVersionNumber ()
Verse.Root:CheckGlobalInit ()
Verse.Root:Start ()
Verse.Root_Entry:Start ()

Save data folder overridden to C:\Users\User\AppData\LocalLow\Ludeon Studios\RimWorld by Ludeon Studios
UnityEngine.StackTraceUtility:ExtractStackTrace ()
Verse.Log:Message (string)
Verse.GenFilePaths:get_SaveDataFolderPath ()
Verse.GenFilePaths:FolderUnderSaveData (string)
Verse.GenFilePaths:get_ConfigFolderPath ()
Verse.GenFilePaths:get_PrefsFilePath ()
Verse.Prefs:Init ()
Verse.Root:CheckGlobalInit ()
Verse.Root:Start ()
Verse.Root_Entry:Start ()

Initializing new game with mods:
- brrainz.harmony
- Ludeon.RimWorld
- Ludeon.RimWorld.Royalty
- Ludeon.RimWorld.Ideology
- Ludeon.RimWorld.Biotech
- RH2.Faction.VOID
UnityEngine.StackTraceUtility:ExtractStackTrace ()
Verse.Log:Message (string)
Verse.Game:InitNewGame ()
Verse.Root_Play/<>c:<Start>b__1_2 ()
Verse.LongEventHandler:RunEventFromAnotherThread (System.Action)
Verse.LongEventHandler/<>c:<UpdateCurrentAsynchronousEvent>b__27_0 ()
System.Threading.ThreadHelper:ThreadStart_Context (object)
System.Threading.ExecutionContext:RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool)
System.Threading.ExecutionContext:Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool)
System.Threading.ExecutionContext:Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object)
System.Threading.ThreadHelper:ThreadStart ()

Exception from long event: System.NullReferenceException: Object reference not set to an instance of an object
at VoidEvents.PostRemove_Patch.Prefix (RimWorld.Planet.Settlement __instance) [0x00007] in <1ccb90b2fbfa4d07b18d3022d5f1864c>:0
at (wrapper dynamic-method) RimWorld.Planet.Settlement.RimWorld.Planet.Settlement.PostRemove_Patch1(RimWorld.Planet.Settlement)
at RimWorld.Planet.WorldObjectsHolder.Remove (RimWorld.Planet.WorldObject o) [0x00038] in <8c412d4a16f94d4cb337e846f2dee469>:0
at RimWorld.Planet.WorldObject.Destroy () [0x00026] in <8c412d4a16f94d4cb337e846f2dee469>:0
at RimWorld.MoveColonyUtility.MoveColonyAndReset (System.Int32 tile, System.Collections.Generic.IEnumerable`1[T] colonyThings, RimWorld.Faction takeoverFaction, RimWorld.WorldObjectDef worldObjectDef) [0x0027d] in <8c412d4a16f94d4cb337e846f2dee469>:0
at RimWorld.QuestPart_NewColony+<>c__DisplayClass14_0.<InitMoveColony>b__0 () [0x00037] in <8c412d4a16f94d4cb337e846f2dee469>:0
at Verse.LongEventHandler.UpdateCurrentSynchronousEvent (System.Boolean& sceneChanged) [0x0001d] in <8c412d4a16f94d4cb337e846f2dee469>:0
UnityEngine.StackTraceUtility:ExtractStackTrace ()
(wrapper dynamic-method) Verse.Log:Verse.Log.Error_Patch1 (string)
Verse.LongEventHandler:UpdateCurrentSynchronousEvent (bool&)
Verse.LongEventHandler:LongEventsUpdate (bool&)
Verse.Root:Update ()
Verse.Root_Play:Update ()

Cheers bro, I've flagged it to Taranchuk. He's not been able to work on these this weekend, hopefully he'll get started sometime soon.

In any case, we can only wait till then. I understand it's Christmas and all so its gonna be quite a busy month

I totally understand.
There's no rush at all.
Merry Christmas! <3

Sorted this update, thanks for your report and patience my friend