very inelegantly fixes TGUI black squares (#37622)

code/__HELPERS/datum.dm

@@ -2,6 +2,7 @@
 	var/list/datum_components
 	var/list/active_timers
 	var/list/open_uis
+	var/dontpool_tgui = FALSE
 
 /datum/proc/initialize()
 	return TRUE

code/controllers/subsystem/tgui.dm

@@ -88,7 +88,7 @@ var/datum/subsystem/tgui/SStgui
 		if(!window)
 			window = new(user.client, window_id, pooled = TRUE)
 		// Skip windows with acquired locks
-		if(window.locked)
+		if(window.locked || window.dontpool)
 			continue
 		if(window.status == TGUI_WINDOW_READY)
 			return window

code/game/machinery/computer/camera.dm

@@ -31,13 +31,20 @@ var/list/obj/machinery/camera/cyborg_cams = list(
 		/datum/malfhack_ability/toggle/disable,
 		/datum/malfhack_ability/oneuse/overload_quiet
 	)
+	dontpool_tgui = TRUE
+
+	var/map_name_counter = 0
+	var/old_map_name = 0
 
 /obj/machinery/computer/security/initialize()
 	..()
 	tv_monitors += src
 	// Map name has to start and end with an A-Z character,
 	// and definitely NOT with a square bracket or even a number.
-	map_name = "camera_console_[ref(src)]_map"
+	map_name = "camera_console_[ref(src)]_map_[map_name_counter]"
+	initialize_map_objects()
+
+/obj/machinery/computer/security/proc/initialize_map_objects()
 	// Initialize map objects
 	cam_screen = new
 	cam_screen.name = "screen"
@@ -101,6 +108,7 @@ var/list/obj/machinery/camera/cyborg_cams = list(
 		return
 	if(!is_operational())
 		return
+	map_name_counter++ // For the next time we open the UI... to fix later....................
 	tgui_interact(user)
 
 /obj/machinery/computer/security/tgui_interact(mob/user, datum/tgui/ui)
@@ -109,6 +117,16 @@ var/list/obj/machinery/camera/cyborg_cams = list(
 	// Update the camera, showing static if necessary and updating data if the location has moved.
 	update_active_camera_screen()
 
+	if (old_map_name != map_name_counter)
+		cam_screen.assigned_map = map_name
+		map_name = "camera_console_[ref(src)]_map_[map_name_counter]"
+		cam_screen.screen_loc = "[map_name]:1,1"
+		for (var/obj/abstract/screen/instance in cam_plane_masters)
+			instance.screen_loc = "[map_name]:CENTER"
+			instance.del_on_map_removal = FALSE
+		cam_background.assigned_map = map_name
+		old_map_name = map_name_counter
+
 	if(!ui)
 		// Register map objects
 		user.client.register_map_obj(cam_screen)
@@ -123,6 +141,7 @@ var/list/obj/machinery/camera/cyborg_cams = list(
 	var/list/data = list()
 	data["network"] = network
 	data["activeCamera"] = null
+	data["mapRef"] = map_name
 	if(active_camera)
 		data["activeCamera"] = list(
 			"name" = active_camera.c_tag,
@@ -133,7 +152,6 @@ var/list/obj/machinery/camera/cyborg_cams = list(
 
 /obj/machinery/computer/security/ui_static_data()
 	var/list/data = list()
-	data["mapRef"] = map_name
 	var/list/cameras = get_available_cameras()
 	data["cameras"] = list()
 	for(var/i in cameras)

code/modules/tgui/tgui.dm

@@ -37,6 +37,8 @@
 	var/datum/ui_state/state = null
 	/// Rate limit client refreshes to prevent DoS.
 	var/refresh_cooldown = 0
+	/// Should this be pooled or not
+	var/dontpool = FALSE
 
 /**
  * public
@@ -60,6 +62,7 @@
 	src.src_object = src_object
 	src.window_key = "\ref[src_object]-main"
 	src.interface = interface
+	dontpool = src_object.dontpool_tgui
 	if(title)
 		src.title = title
 	src.state = src_object.ui_state(user)
@@ -98,7 +101,8 @@
 			fancy = user.client.prefs.tgui_fancy,
 			assets = list(
 				get_tg_asset_datum(/datum/tg_asset/simple/tgui),
-			))
+			),
+			dontpool = src.dontpool)
 	else
 		window.send_message("ping")
 	send_assets()

code/modules/tgui/tgui_window.dm

@@ -28,6 +28,7 @@
 
 	var/list/oversized_payloads = list()
 
+	var/dontpool
 /**
  * public
  *
@@ -64,10 +65,12 @@
 		assets = list(),
 		inline_html = "",
 		inline_js = "",
-		inline_css = "")
+		inline_css = "",
+		dontpool = FALSE)
 	log_tgui(client,
 		context = "[id]/initialize",
-		window = src)
+		window = src,
+		)
 	if(!client)
 		return
 	src.initial_fancy = fancy
@@ -76,6 +79,7 @@
 	src.initial_inline_js = inline_js
 	src.initial_inline_css = inline_css
 	status = TGUI_WINDOW_LOADING
+	src.dontpool = dontpool
 	fatally_errored = FALSE
 	// Build window options
 	var/options = "file=[id].html;can_minimize=0;auto_format=0;"