Fixes #8702 properly.

code/modules/mob/living/carbon/brain/brain_item.dm

@@ -49,7 +49,7 @@
 
 /obj/item/organ/brain/removed(var/mob/living/user)
 
-	..()
+	name = "[owner.real_name]'s brain"
 
 	var/mob/living/simple_animal/borer/borer = owner.has_brain_worms()
 
@@ -60,6 +60,8 @@
 	if(istype(B) && istype(owner))
 		B.transfer_identity(owner)
 
+	..()
+
 /obj/item/organ/brain/replaced(var/mob/living/target)
 
 	if(target.key)

code/modules/mob/living/carbon/human/appearance.dm

@@ -117,7 +117,7 @@
 	g_skin = green
 	b_skin = blue
 
-	update_body()
+	force_update_limbs()
 	return 1
 
 /mob/living/carbon/human/proc/change_skin_tone(var/tone)
@@ -126,7 +126,7 @@
 
 	s_tone = tone
 
-	update_body()
+	force_update_limbs()
 	return 1
 
 /mob/living/carbon/human/proc/update_dna()
@@ -186,3 +186,8 @@
 /proc/q()
 	var/mob/living/carbon/human/H = usr
 	H.change_appearance(APPEARANCE_ALL)
+
+/mob/living/carbon/human/proc/force_update_limbs()
+	for(var/obj/item/organ/external/O in organs)
+		O.sync_colour_to_human(src)
+	update_body(0)

code/modules/mob/new_player/new_player.dm

@@ -473,6 +473,7 @@
 		//new_character.dna.UpdateSE()
 
 		// Do the initial caching of the player's body icons.
+		new_character.force_update_limbs()
 		new_character.regenerate_icons()
 
 		new_character.key = key		//Manually transfer the key to log them in

code/modules/organs/organ.dm

@@ -235,6 +235,7 @@ var/list/organ_cache = list()
 
 	owner.internal_organs_by_name[organ_tag] = null
 	owner.internal_organs_by_name -= organ_tag
+	owner.internal_organs_by_name -= null
 	owner.internal_organs -= src
 
 	var/obj/item/organ/external/affected = owner.get_organ(parent_organ)

code/modules/organs/organ_external.dm

@@ -1056,6 +1056,7 @@ Note that amputating the affected organ does in fact remove the infection from t
 
 /obj/item/organ/external/head/removed()
 	if(owner)
+		name = "[owner.real_name]'s head"
 		owner.u_equip(owner.glasses)
 		owner.u_equip(owner.head)
 		owner.u_equip(owner.l_ear)

code/modules/organs/organ_icon.dm

@@ -16,6 +16,8 @@ var/global/list/limb_icon_cache = list()
 /obj/item/organ/external/proc/sync_colour_to_human(var/mob/living/carbon/human/human)
 	s_tone = null
 	s_col = null
+	if(status & ORGAN_ROBOT)
+		return
 	if(!isnull(human.s_tone) && (human.species.flags & HAS_SKIN_TONE))
 		s_tone = human.s_tone
 	if(human.species.flags & HAS_SKIN_COLOR)

code/modules/surgery/robolimbs.dm

@@ -39,8 +39,14 @@
 
 		if(L.part)
 			for(var/part_name in L.part)
-				if(!isnull(target.get_organ(part_name))) continue
+				world << "Checking [part_name]"
+				if(!isnull(target.get_organ(part_name)))
+					world << "target has organ there"
+					continue
 				var/list/organ_data = target.species.has_limbs["[target_zone]"]
+				if(!organ_data)
+					world << "target species has no limb for that part"
+					continue
 				var/new_limb_type = organ_data["path"]
 				var/obj/item/organ/external/new_limb = new new_limb_type(target)
 				new_limb.robotize(L.model_info)