init

code/modules/mob/living/carbon/human/species_types/golems.dm

@@ -805,7 +805,7 @@
 
 /datum/species/golem/plastic/on_species_loss(mob/living/carbon/C)
 	. = ..()
-	C.RemoveElement(/datum/element/ventcrawling)
+	C.RemoveElement(/datum/element/ventcrawling, given_tier = VENTCRAWLER_ALWAYS)
 
 /datum/species/golem/bronze
 	name = "Bronze Golem"

code/modules/mob/living/carbon/human/species_types/vampire.dm

@@ -169,7 +169,7 @@
 	if(istype(H, /mob/living/simple_animal))
 		var/mob/living/simple_animal/SA = H
 		if((human_caster.blood_volume <= (BLOOD_VOLUME_BAD*human_caster.blood_ratio)) || (ventcrawl_nude_only && length(human_caster.get_equipped_items(include_pockets = TRUE))))
-			SA.RemoveElement(/datum/element/ventcrawling)
+			SA.RemoveElement(/datum/element/ventcrawling, given_tier = VENTCRAWLER_ALWAYS)
 	if(transfer_name)
 		H.name = human_caster.name
 

code/modules/mob/living/simple_animal/friendly/drone/interaction.dm

@@ -110,7 +110,7 @@
 		to_chat(src, "<i>Your onboard antivirus has initiated lockdown. Motor servos are impaired, ventilation access is denied, and your display reports that you are hacked to all nearby.</i>")
 		hacked = TRUE
 		mind.special_role = "hacked drone"
-		RemoveElement(/datum/element/ventcrawling) // balance
+		RemoveElement(/datum/element/ventcrawling, given_tier = VENTCRAWLER_ALWAYS) // balance
 		speed = 1 //gotta go slow
 		message_admins("[src] ([src.key]) became a hacked drone hellbent on [clockwork ? "serving Ratvar" : "destroying the station"]!")
 	else