Not sure whats started causing this, but its causing massive screen flickering issues

Root level exception in Update(): System.NullReferenceException: Object reference not set to an instance of an
43555a7c>:0
at Verse.ThingFilter.Allows (Verse.Thing t) [0x000a1] in <81af9f8a18324e17b286924a43555a7c>:0
at RimWorld.StorageSettings.AllowedToAccept (Verse.Thing t) [0x00000] in <81af9f8a18324e17b

> Spawning > Spawn thing/stack of things'

The error log is below:

Exception filling window for Verse.Dialog_Debug: System.NullReferenceException: Object reference not set to an instance of an object

at
Enemies don't drop weapons upon death & can't spawn item through Dev. Mode

Whenever an enemy dies, they don't drop their weapons nor can I spawn them with the Dev Mode in 'Open Debug Actions Menu

when i clear the issues i get this error message

Root level exception in Update(): System.NullReferenceException: Object reference not set to an instance of an object
at
so i have a list of mods and they have a texture issue and i dont know what mod it is coming from? i get the error message

Could not load UnityEngine.Texture2D at Things/Building/Decals/DecalSymbolE

.

System.NullReferenceException: Object reference not set to an instance of an object
at RimWorld.StoryWatcher_Adaptation.get_TotalThreatPointsFactor () [0x00012] in
Hey, so after getting in a fight against an ancient danger scyther, lancer and 3 people that popped outta cryosleep my game started nonstop kicking out the following error, nonstop, forcing me to

reference not set to an instance of an object
at Verse.DebugThingPlaceHelper.IsDebugSpawnable (Verse.ThingDef def, System.Boolean allowPlayerBuildable) [0x0007e] in <d243303f714d4dc48680ccaecd2f594e>:0
When i click to Try Place Near Stack, the dev menu closes with this message on the log:

reference not set to an instance of an object
at RimWorld.DrugPolicy.<InitializeIfNeeded>m__33F (RimWorld.DrugPolicyEntry e) [0x00000] in <filename unknown>:0
at Verse.GenCollection+<SortBy>c__AnonStorey
this is what it says for me Exception filling window for RimWorld.Page_SelectScenario: System.InvalidOperationException: Comparison threw an exception. ---> System.NullReferenceException: Object

reference not set to an instance of an object
at Verse.DebugThingPlaceHelper.IsDebugSpawnable (Verse.ThingDef def, System.Boolean allowPlayerBuildable) [0x0007e] in <b64badbf3c3d41018b3ca5d3e8c77771>:0
so lately as of now every time i'm clicking any of the "try place" options this error popped-up

Exception filling window for Verse.Dialog_DebugActionsMenu: System.NullReferenceException: Object

)
System.NullReferenceException: Object reference not set to an instance of an object
at (wrapper dynamic-method) Verse.GenRecipe.Verse.GenRecipe.PostProcessProduct_Patch1
I'm having the same issue and do not have the Common Sense Mod. This has happened with 2 different games now. It didn't happen on my previous game. I have 2 Mechanitors and it only effects one of

Hi ...
Can someone help please... :(
After today update , also i updated some of my mods , i am non stop getting this error + lag

_8484423) A = Thing_DMS_MechGestatorSamll404240 Giver = ThinkNode_QueuedJob [workGiverDef: DMS_DoBillsMechConstructor])
System.NullReferenceException: Object reference not set to an instance of an object
Verse.GenRecipe+<FinalizeGestatedPawns>d__1.MoveNext () [0x00028] in <630e2863bc9a4a3493f2eff01e3a9556>:0
at <0x19497377e20 + 0x002c9> <unknown method>
at System.Linq.Enumerable.ToList[TSource] (System.Collections.Generic.IEnumerable`1