I'm sharing the error log that I'm getting when trying to install a mutated part, the result is that the part disappears and it's like the operation never happen:

JobDriver threw exception in initAction for pawn Ophelian driver=JobDriver_DoBill (toilIndex=13) driver.job=(DoBill (Job_4104094) A=Thing_Human405288 B=Thing_MutatedLeg1501939 C=(197, 0, 86))
System.MissingMethodException: RimWorld.Faction Verse.Pawn.get_FactionOrExtraHomeFaction()
at RimWorld.Bill_Medical.Notify_IterationCompleted (Verse.Pawn billDoer, System.Collections.Generic.List`1[T] ingredients) [0x00029] in <143b3614e1864aaab219db457b4dcdec>:0
at Verse.AI.Toils_Recipe+<>c__DisplayClass3_0.<FinishRecipeAndStartStoringProduct>b__0 () [0x000bb] in <143b3614e1864aaab219db457b4dcdec>:0
at Verse.AI.JobDriver.TryActuallyStartNextToil () [0x001df] in <143b3614e1864aaab219db457b4dcdec>:0
(Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 35)