Reagent Garbage Collection Edge Case

code/modules/reagents/chemistry/holder.dm

@@ -292,6 +292,8 @@ var/const/INGEST = 2
 			if(prob(20) && (world.timeofday > (R.last_addiction_dose + ADDICTION_TIME))) //Each addiction lasts 8 minutes before it can end
 				to_chat(M, "<span class='notice'>You no longer feel reliant on [R.name]!</span>")
 				addiction_list.Remove(R)
+				qdel(R)
+
 	if(update_flags & STATUS_UPDATE_HEALTH)
 		M.updatehealth("reagent metabolism")
 	else if(update_flags & STATUS_UPDATE_STAT)

code/modules/reagents/chemistry/reagents.dm

@@ -32,6 +32,9 @@
 /datum/reagent/Destroy()
 	. = ..()
 	holder = null
+	if(islist(data))
+		data.Cut()
+	data = null
 
 /datum/reagent/proc/reaction_temperature(exposed_temperature, exposed_volume) //By default we do nothing.
 	return