ok this is going to be a pain in the ass ain't it (#2458)

lets hope nothing blows up this time (Flags PR but it works!)

code/controllers/subsystem/persistence.dm

@@ -1,7 +1,7 @@
 SUBSYSTEM_DEF(persistence)
 	name = "Persistence"
 	init_order = INIT_ORDER_PERSISTENCE
-	flags = SS_NO_FIRE
+	flags_1 = SS_NO_FIRE
 	var/savefile/secret_satchels
 	var/list/satchel_blacklist 		= list() //this is a typecache
 	var/list/new_secret_satchels 	= list() //these are objects