[1.3.3061] Can't start Praetor Ceremony

[eugen1344]

I have a quest "... Praetor Ceremony" to grand my colonist Praetor title (i skipped the Knight ceremony). But when i accept this quest, no ship is arriving to my colony. I have disabled all mods, still no success. But when i opened debug console, i found the most favorite exception of any Unity developer  :

Message logging is now once again on.
UnityEngine.StackTraceUtility:ExtractStackTrace ()
Verse.Log:Message (string)
Verse.Log:ResetMessageCount ()
Verse.Log:Clear ()
Verse.EditWindow_Log:DoWindowContents (UnityEngine.Rect)
Verse.Window:InnerWindowOnGUI (int)
UnityEngine.GUI:CallWindowDelegate (UnityEngine.GUI/WindowFunction,int,int,UnityEngine.GUISkin,int,single,single,UnityEngine.GUIStyle)

Error while processing a quest signal: System.NullReferenceException: Object reference not set to an instance of an object
  at RimWorld.ShipJob_Arrive.TryStart () [0x0000a] in <0d9d78b6e5fb4873abe5f9ca19cea508>:0
  at RimWorld.TransportShip.TryGetNextJob () [0x00020] in <0d9d78b6e5fb4873abe5f9ca19cea508>:0
  at RimWorld.QuestGen.QuestPart_AddShipJob.Notify_QuestSignalReceived (RimWorld.Signal signal) [0x00052] in <0d9d78b6e5fb4873abe5f9ca19cea508>:0
  at RimWorld.Quest.Notify_SignalReceived (RimWorld.Signal signal) [0x000ac] in <0d9d78b6e5fb4873abe5f9ca19cea508>:0
UnityEngine.StackTraceUtility:ExtractStackTrace ()
Verse.Log:Error (string)
RimWorld.Quest:Notify_SignalReceived (RimWorld.Signal)
RimWorld.SignalManager:SendSignal (RimWorld.Signal)
RimWorld.Quest:Initiate ()
RimWorld.Quest:Accept (Verse.Pawn)
RimWorld.MainTabWindow_Quests:AcceptQuestByInterface (System.Action,bool)
RimWorld.MainTabWindow_Quests:DoRewards (UnityEngine.Rect,single&)
RimWorld.MainTabWindow_Quests:DoSelectedQuestInfo (UnityEngine.Rect)
RimWorld.MainTabWindow_Quests:DoWindowContents (UnityEngine.Rect)
Verse.Window:InnerWindowOnGUI (int)
UnityEngine.GUI:CallWindowDelegate (UnityEngine.GUI/WindowFunction,int,int,UnityEngine.GUISkin,int,single,single,UnityEngine.GUIStyle)

System.NullReferenceException: Object reference not set to an instance of an object
  at RimWorld.ShipJob_Arrive.TryStart () [0x0000a] in <0d9d78b6e5fb4873abe5f9ca19cea508>:0
  at RimWorld.TransportShip.TryGetNextJob () [0x00020] in <0d9d78b6e5fb4873abe5f9ca19cea508>:0
  at RimWorld.TransportShip.Tick () [0x0001f] in <0d9d78b6e5fb4873abe5f9ca19cea508>:0
  at RimWorld.TransportShipManager.ShipObjectsTick () [0x0001c] in <0d9d78b6e5fb4873abe5f9ca19cea508>:0
  at Verse.TickManager.DoSingleTick () [0x00228] in <0d9d78b6e5fb4873abe5f9ca19cea508>:0
UnityEngine.StackTraceUtility:ExtractStackTrace ()
Verse.Log:Error (string)
Verse.TickManager:DoSingleTick ()
Verse.TickManager:TickManagerUpdate ()
Verse.Game:UpdatePlay ()
Verse.Root_Play:Update ()

[eugen1344]

Save file:

https://drive.google.com/file/d/1HrN13genBWkbenAV9rsAojNMRmy1MUiA/view?usp=sharing

[eugen1344]

Removing 4 honor and adding 4 honor back via debug mode seemed to fix this issue. Old quest was deleted, new quest was created and everything worked as expected