Fixes window grille spawners borking if spawned midround (#37290)

* Fixes window grille spawners borking midround

* better

* so it's not twice

Author: SECBATON-GRIFFON

code/game/objects/effects/spawners/grille_window_spawner.dm

@@ -4,6 +4,11 @@
 	var/window_path = /obj/structure/window
 	var/full_path
 
+/obj/structure/grille/window_spawner/spawned_by_map_element(datum/map_element/ME)
+	. = ..()
+	if(ticker?.current_state == GAME_STATE_PLAYING)
+		initialize()
+
 /obj/structure/grille/window_spawner/initialize()
 	icon = 'icons/obj/structures.dmi'
 	icon_state = "grille0"