Probably fix the map vote having a huge delay.

code/controllers/shuttle_controller.dm

@@ -303,6 +303,13 @@ datum/shuttle_controller/emergency_shuttle/process()
 
 				captain_announce("The Emergency Shuttle has left the station. Estimate [round(timeleft()/60,1)] minutes until the shuttle docks at Central Command.")
 
+				// "preload" the assets for when they're needed for the map vote.
+				if(config.map_voting && vote)
+					for(var/client/C in clients)
+						spawn
+							vote.interface.sendAssets(C)
+					
+				
 				return 1
 
 		else
@@ -355,3 +362,4 @@ datum/shuttle_controller/emergency_shuttle/process()
 			S.direction = spawndir
 			spawn()
 				S.startmove()
+

code/modules/html_interface/voting/voting.dm

@@ -293,6 +293,7 @@ var/global/datum/controller/vote/vote = new()
 		else
 			if(istype(usr) && usr.client)
 				interact(usr.client)
+
 		to_chat(world, "<font color='purple'><b>[text]</b><br>Type vote to place your votes.<br>You have [ismapvote && ismapvote.len ? "60" : config.vote_period/10] seconds to vote.</font>")
 		switch(vote_type)
 			if("crew_transfer")
@@ -323,9 +324,14 @@ var/global/datum/controller/vote/vote = new()
 
 
 /datum/controller/vote/proc/interact(client/user)
+	set waitfor = FALSE // So we don't wait for each individual client's assets to be sent.
+
 	if(!user || !initialized)
 		return
-	if(ismob(user)) user = user:client
+
+	if(ismob(user))
+		user = user:client
+
 	voting |= user
 	interface.show(user)
 	var/list/client_data = list()