Help with an error?

[vashustampy]

I have a colonist from a creep join event, and I cheated to make it so he could romance another colonist, as creep joiners normally can't- and now whenever the two are in bed together during the night, I repeatedly get this error:

Exception in RimWorld.ThinkNode_ConditionalLyingDown TryIssueJobPackage: System.NullReferenceException: Object reference not set to an instance of an object
[Ref 18B0E7DE] Duplicate stacktrace, see ref for original
UnityEngine.StackTraceUtility:ExtractStackTrace ()
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Log.Error_Patch1 (string)
Verse.AI.ThinkNode_Priority:TryIssueJobPackage (Verse.Pawn,Verse.AI.JobIssueParams)
Verse.AI.ThinkNode_Conditional:TryIssueJobPackage (Verse.Pawn,Verse.AI.JobIssueParams)
Verse.AI.ThinkNode_Priority:TryIssueJobPackage (Verse.Pawn,Verse.AI.JobIssueParams)
Verse.AI.Pawn_JobTracker:DetermineNextJob (Verse.ThinkTreeDef&,bool)
Verse.AI.Pawn_JobTracker:CheckForJobOverride_NewTemp (single,bool)
Verse.AI.Pawn_JobTracker:CheckForJobOverride (single)
RimWorld.Toils_LayDown/<>c__DisplayClass6_0:<LayDown>b__1 ()
Verse.AI.JobDriver:DriverTick ()
Verse.AI.Pawn_JobTracker:JobTrackerTick ()
Verse.Pawn:Tick ()
Verse.TickList:Tick ()
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.TickManager.DoSingleTick_Patch2 (Verse.TickManager)
Verse.TickManager:TickManagerUpdate ()
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Game.UpdatePlay_Patch1 (Verse.Game)
Verse.Root_Play:Update ()


I believe it's probably due to trying to initiate lovin' and being unable to, and I was wondering if there was any way to fix it.

P.S, I do use an extensive list of mods, but it doesn't seem to be an issue with Anomaly rather than any of these mods, unless I'm mistaken.