Update tele formspecs on removal of tele

init.lua

@@ -103,7 +103,6 @@ function teleports.do_teleporting(pos1, pos2, playername)
 	minetest.after(3.0, teleports.teleportate, {pos1, pos2, playername})
 end
 teleports.set_formspec = function(pos, shown_teleports)
-	minetest.log("error", tostring(dump(pos)))
 	local meta = minetest.get_meta(pos)
 	local node = minetest.get_node(pos)
 
@@ -223,12 +222,22 @@ minetest.register_node("teleports:teleport", {
 		end
 	end,
 	on_destruct = function(pos)
+		-- Update list of teleports on destruction
+		local near_teleports = teleports:find_nearby(pos, 6)
+
 		for i, EachTeleport in ipairs(teleports.teleports) do
 			if vector.equals(EachTeleport.pos, pos) then
 				table.remove(teleports.teleports, i)
-				teleports:save()
 			end
 		end
+		teleports:save()
+
+		-- Update formspecs of affected teleports
+		for n=1, #near_teleports do
+			local pos2 = near_teleports[n].pos
+			local near_teleports2 = teleports:find_nearby(pos2, 6)
+			teleports.set_formspec(pos2, near_teleports2)
+		end
 	end,
 	on_receive_fields = teleports.on_receive_fields,
 	allow_metadata_inventory_put = teleports.allow_metadata_inventory_put,