Got a yellow:
Tried to use an uninitialized DefOf of type TraitDefOf. DefOfs are initialized right after all defs all loaded. Uninitialized DefOfs will return only nulls. (hint: don't use DefOfs as default field values in Defs, try to resolve them in ResolveReferences() instead)
Verse.Log:Warning(String, Boolean)
RimWorld.DefOfHelper:EnsureInitializedInCtor(Type)
RimWorld.TraitDefOf:.cctor()
System.RuntimeMethodHandle:GetFunctionPointer(IntPtr)
System.RuntimeMethodHandle:GetFunctionPointer()
Harmony.ILCopying.Memory:GetMethodStart(MethodBase, Exception&)
Harmony.ILCopying.Memory:DetourMethod(MethodBase, MethodBase)
Harmony.PatchFunctions:UpdateWrapper(MethodBase, PatchInfo, String)
Harmony.PatchProcessor:Patch()
Harmony.HarmonyInstance:<PatchAll>b__9_0(Type)
Harmony.CollectionExtensions:Do(IEnumerable`1, Action`1)
Harmony.HarmonyInstance:PatchAll(Assembly)
SyrTraits.SyrIndividuality:.ctor(ModContentPack)
System.Reflection.MonoCMethod:InternalInvoke(Object, Object[], Exception&)
System.Reflection.MonoCMethod:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
System.Reflection.MonoCMethod:Invoke(BindingFlags, Binder, Object[], CultureInfo)
System.Activator:CreateInstance(Type, BindingFlags, Binder, Object[], CultureInfo, Object[])
System.Activator:CreateInstance(Type, Object[], Object[])
System.Activator:CreateInstance(Type, Object[])
Verse.LoadedModManager:CreateModClasses()
Verse.LoadedModManager:LoadAllActiveMods()
Verse.PlayDataLoader:DoPlayLoad()
Verse.PlayDataLoader:LoadAllPlayData(Boolean)
Verse.Root:<Start>m__1()
Verse.LongEventHandler:RunEventFromAnotherThread(Action)
Verse.LongEventHandler:<UpdateCurrentAsynchronousEvent>m__1()