diff --git a/Core/Loaders/UILoading/UILoader.cs b/Core/Loaders/UILoading/UILoader.cs
index 6e7ecd4..4863a74 100644
--- a/Core/Loaders/UILoading/UILoader.cs
+++ b/Core/Loaders/UILoading/UILoader.cs
@@ -1,7 +1,10 @@
-using System;
+using DragonLens.Core.Systems;
+using System;
 using System.Collections.Generic;
 using System.Linq;
+using Terraria.ID;
 using Terraria.UI;
+using static ReLogic.Peripherals.RGB.Corsair.CorsairDeviceGroup;
 
 namespace DragonLens.Core.Loaders.UILoading
 {
@@ -62,14 +65,14 @@ public override void Unload()
 		/// <param name="index">Where this layer should be inserted</param>
 		/// <param name="visible">The logic dictating the visibility of this layer</param>
 		/// <param name="scale">The scale settings this layer should scale with</param>
-		public static void AddLayer(List<GameInterfaceLayer> layers, UIState state, int index, bool visible, InterfaceScaleType scale)
+		public static void AddLayer(List<GameInterfaceLayer> layers, UserInterface ui, int index, Func<bool> visible, InterfaceScaleType scale)
 		{
-			string name = state == null ? "Unknown" : state.ToString();
+			string name = ui?.CurrentState?.ToString() ?? "Unknown";
 			layers.Insert(index, new LegacyGameInterfaceLayer("DragonLens: " + name,
 				delegate
 				{
-					if (visible)
-						state.Draw(Main.spriteBatch);
+					if (visible())
+						ui.Draw(Main.spriteBatch, Main._drawInterfaceGameTime);
 
 					return true;
 				}, scale));
@@ -86,8 +89,11 @@ public override void UpdateUI(GameTime gameTime)
 
 			foreach (UserInterface eachState in SortedUserInterfaces)
 			{
-				if (eachState?.CurrentState != null && ((SmartUIState)eachState.CurrentState).Visible)
+				if (eachState?.CurrentState is SmartUIState s && s.Visible)
 				{
+					if (Main.netMode != NetmodeID.SinglePlayer && !PermissionHandler.CanUseTools(Main.LocalPlayer))
+						continue;
+
 					eachState.Update(gameTime);
 
 					if (eachState.LeftMouse.WasDown && eachState.LeftMouse.LastDown is not null && eachState.LeftMouse.LastDown is not UIState)
@@ -96,6 +102,7 @@ public override void UpdateUI(GameTime gameTime)
 					if (eachState.RightMouse.WasDown && eachState.RightMouse.LastDown is not null && eachState.RightMouse.LastDown is not UIState)
 						Main.mouseRight = false;
 				}
+
 			}
 		}
 
@@ -139,7 +146,13 @@ public override void ModifyInterfaceLayers(List<GameInterfaceLayer> layers)
 				SmartUIState state = inter.CurrentState as SmartUIState;
 
 				int index = state.InsertionIndex(layers);
-				AddLayer(layers, state, index, state.Visible, state.Scale);
+				AddLayer(layers, inter, index, () =>
+				{
+					if (Main.dedServ || Main.netMode == NetmodeID.SinglePlayer)
+						return state.Visible;
+
+					return state.Visible && PermissionHandler.CanUseTools(Main.LocalPlayer);
+				}, state.Scale);
 				orderedInterfaces.Add(new Tuple<UserInterface, int>(inter, index));
 			}
 
diff --git a/Core/Systems/PermissionHandler.cs b/Core/Systems/PermissionHandler.cs
index 693e767..7567021 100644
--- a/Core/Systems/PermissionHandler.cs
+++ b/Core/Systems/PermissionHandler.cs
@@ -77,16 +77,30 @@ public static bool LooksLikeAdmin(Player player)
 		/// <param name="player">The player to add. They must not already be an admin.</param>
 		public static void AddAdmin(Player player)
 		{
-			ModPacket packet = ModLoader.GetMod("DragonLens").GetPacket();
-			packet.Write("AdminUpdate");
-			packet.Write(0);
-			packet.Write(player.whoAmI);
-			packet.Send();
+			if (Main.netMode == NetmodeID.MultiplayerClient)
+			{
+				ModPacket packet = ModLoader.GetMod("DragonLens").GetPacket();
+				packet.Write("AdminUpdate");
+				packet.Write(0);
+				packet.Write(player.whoAmI);
+				packet.Send();
+				return;
+			}
 
 			if (Main.netMode == NetmodeID.Server)
 			{
-				admins.Add(player.GetModPlayer<PermissionPlayer>().currentServerID);
-				visualAdmins.Add(player.whoAmI);
+				string id = player.GetModPlayer<PermissionPlayer>().currentServerID;
+
+				if (!string.IsNullOrEmpty(id) && !admins.Contains(id))
+					admins.Add(id);
+
+				if (!visualAdmins.Contains(player.whoAmI))
+					visualAdmins.Add(player.whoAmI);
+
+				ModPacket packet = ModLoader.GetMod("DragonLens").GetPacket();
+				packet.Write("AdminUpdate");
+				packet.Write(0);
+				packet.Send(player.whoAmI);
 
 				SendVisualAdmins();
 			}
@@ -98,17 +112,30 @@ public static void AddAdmin(Player player)
 		/// <param name="player">The player to remove. They must be an admin.</param>
 		public static void RemoveAdmin(Player player)
 		{
-			ModPacket packet = ModLoader.GetMod("DragonLens").GetPacket();
-			packet.Write("AdminUpdate");
-			packet.Write(1);
-			packet.Write(player.whoAmI);
-			packet.Send();
+			if (Main.netMode == NetmodeID.MultiplayerClient)
+			{
+				ModPacket packet = ModLoader.GetMod("DragonLens").GetPacket();
+				packet.Write("AdminUpdate");
+				packet.Write(1);
+				packet.Write(player.whoAmI);
+				packet.Send();
+				return;
+			}
 
 			if (Main.netMode == NetmodeID.Server)
 			{
-				admins.Remove(player.GetModPlayer<PermissionPlayer>().currentServerID);
+				string id = player.GetModPlayer<PermissionPlayer>().currentServerID;
+
+				if (!string.IsNullOrEmpty(id))
+					admins.RemoveAll(n => n == id);
+
 				visualAdmins.Remove(player.whoAmI);
 
+				ModPacket packet = ModLoader.GetMod("DragonLens").GetPacket();
+				packet.Write("AdminUpdate");
+				packet.Write(1);
+				packet.Send(player.whoAmI);
+
 				SendVisualAdmins();
 			}
 		}
diff --git a/build.txt b/build.txt
index 17fcf77..2926072 100644
--- a/build.txt
+++ b/build.txt
@@ -1,4 +1,4 @@
 displayName = DragonLens
 author = ScalarVector & Tomat & HeartPlusUp & QuestionMark
-version = 1.11.1
+version = 2.0
 dllReferences = StructureHelper
\ No newline at end of file