diff --git a/client/src/main/java/plugin/PluginRepository.java b/client/src/main/java/plugin/PluginRepository.java
index b04c2ea..748a474 100644
--- a/client/src/main/java/plugin/PluginRepository.java
+++ b/client/src/main/java/plugin/PluginRepository.java
@@ -12,10 +12,7 @@ import java.awt.event.MouseWheelListener;
 import java.io.*;
 import java.net.URL;
 import java.net.URLClassLoader;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Objects;
+import java.util.*;
 import java.util.stream.Collectors;
 
 /**
@@ -133,7 +130,8 @@ public class PluginRepository {
     }
 
     public static void Draw() {
-        loadedPlugins.values().forEach(Plugin::_draw);
+        List<Plugin> pluginsSnapshot = new ArrayList<>(loadedPlugins.values());
+        pluginsSnapshot.forEach(Plugin::_draw);
     }
 
     public static void NPCOverheadDraw(Npc npc, int screenX, int screenY) {
@@ -147,7 +145,8 @@ public class PluginRepository {
     public static void ProcessCommand(JagString commandStr) {
         String[] tokens = commandStr.toString().split(" ");
         String[] args = Arrays.copyOfRange(tokens, 1, tokens.length);
-        loadedPlugins.values().forEach((plugin) -> plugin.ProcessCommand(tokens[0], args));
+        List<Plugin> pluginsSnapshot = new ArrayList<>(loadedPlugins.values());
+        pluginsSnapshot.forEach((plugin) -> plugin.ProcessCommand(tokens[0], args));
     }
 
     public static void ComponentDraw(int componentIndex, Component component, int screenX, int screenY) {
@@ -163,7 +162,8 @@ public class PluginRepository {
     }
 
     public static void OnLogout() {
-        loadedPlugins.values().forEach(Plugin::OnLogout);
+        List<Plugin> pluginsSnapshot = new ArrayList<>(loadedPlugins.values());
+        pluginsSnapshot.forEach(Plugin::OnLogout);
     }
 
     public static void DrawMiniMenu(MiniMenuEntry entry) {
diff --git a/client/src/main/java/rt4/Cheat.java b/client/src/main/java/rt4/Cheat.java
index 23f5d9d..97affb5 100644
--- a/client/src/main/java/rt4/Cheat.java
+++ b/client/src/main/java/rt4/Cheat.java
@@ -99,7 +99,6 @@ public class Cheat {
 	@OriginalMember(owner = "client!jg", name = "e", descriptor = "Z")
 	public static boolean qaOpTest = false;
 	public static final JagString RELOADPLUGINS = JagString.parse("::reloadplugins");
-	public static final JagString USERESIZABLESD = JagString.parse("::resizablesd");
 
 	@OriginalMember(owner = "client!en", name = "a", descriptor = "(IIIB)V")
 	public static void teleport(@OriginalArg(0) int arg0, @OriginalArg(1) int arg1, @OriginalArg(2) int arg2) {
@@ -232,16 +231,6 @@ public class Cheat {
 					shiftClick = true;
 				}
 			}
-		if(arg0.equalsIgnoreCase(USERESIZABLESD)){
-			DisplayMode.resizableSD = !DisplayMode.resizableSD;
-			if(!DisplayMode.resizableSD){
-				// Revert to fixed
-				DisplayMode.setWindowMode(true, 0, -1, -1);
-			} else {
-				// use resizable
-				DisplayMode.setWindowMode(true, 0, GameShell.frameWidth, GameShell.frameHeight);
-			}
-		}
 
 		if (arg0.equalsIgnoreCase(RELOADPLUGINS)) {
 			PluginRepository.reloadPlugins();
diff --git a/plugin-playground/src/main/kotlin/ToggleResizableSD/plugin.kt b/plugin-playground/src/main/kotlin/ToggleResizableSD/plugin.kt
new file mode 100644
index 0000000..34f9479
--- /dev/null
+++ b/plugin-playground/src/main/kotlin/ToggleResizableSD/plugin.kt
@@ -0,0 +1,91 @@
+package ToggleResizableSD
+
+import plugin.Plugin
+import plugin.annotations.PluginMeta
+import plugin.api.API
+import rt4.*
+import java.awt.event.KeyAdapter
+import java.awt.event.KeyEvent
+
+@PluginMeta (
+    author = "ipkpjersi",
+    description = "Allows you to use F12 to toggle resizable SD.",
+    version = 1.0
+)
+class plugin : Plugin() {
+    var toggleResize = false
+    var wantHd = false //Setting wantHd to true hides the black screen on logout (when resize SD is enabled), by enabling HD on logout 
+    override fun Init() {
+        API.AddKeyboardListener(object : KeyAdapter() {
+            override fun keyPressed(e: KeyEvent) {
+                if (e.keyCode == KeyEvent.VK_F12) {
+                    toggleResize = true
+                }
+            }
+        })
+        if (!DisplayMode.resizableSD && API.GetData("use-resizable-sd") == true) {
+            toggleResize = true
+        }
+        var osNameLowerCase: String = ""
+        var osName: String
+    
+        try {
+            osName = System.getProperty("os.name")
+        } catch (e: Exception) {
+            osName = "Unknown"
+        }
+    
+        osNameLowerCase = osName.toLowerCase()
+        if (!osNameLowerCase.startsWith("mac")) {
+            wantHd = true
+        }
+        if (API.GetData("want-hd") == false) {
+            wantHd = false
+        }
+    }
+    
+    override fun ProcessCommand(commandStr: String, args: Array<out String>?) {
+        when(commandStr.toLowerCase()) {
+            "::toggleresizablesd", "::resizablesd", "::togglersd", "::rsd" -> {
+                toggleResize = true //We could call toggleResizableSd() directly here, but it's not necessary.
+            }
+            "::toggleresizablesdhd", "::resizablesdhd", "::togglersdhd", "::rsdhd", -> {
+                wantHd = !wantHd
+                API.StoreData("want-hd", wantHd)
+                API.SendMessage("You have turned login screen HD " + (if (wantHd) "on" else "off"))
+            }
+        }
+    }
+    
+    fun toggleResizableSd() {
+        //We only want to toggle resizable SD when we are logged in and the lobby/welcome interface is not open.
+        if (InterfaceList.aClass13_26 == null || client.gameState != 30) {
+            return
+        }
+        toggleResize = false
+        DisplayMode.resizableSD = !DisplayMode.resizableSD;
+        if(!DisplayMode.resizableSD){
+            //Revert to fixed
+            API.StoreData("use-resizable-sd", false) //Note: It is important to call StoreData before setWindowMode because setWindowMode causes all plugins to reload.
+            DisplayMode.setWindowMode(true, 0, -1, -1)
+        } else {
+            //Use resizable
+            API.StoreData("use-resizable-sd", true) //Note: It is important to call StoreData before setWindowMode because setWindowMode causes all plugins to reload.
+            DisplayMode.setWindowMode(true, 0, GameShell.frameWidth, GameShell.frameHeight)
+        }
+    }
+    
+    override fun Draw(timeDelta: Long) {
+        if (toggleResize) {
+            toggleResizableSd()
+        }
+    }
+    
+    override fun OnLogout() {
+        if (DisplayMode.resizableSD && wantHd) {
+            //Because resizable SD always uses the "HD" size canvas/window mode (check the in-game Graphics Options with resizeable SD enabled if you don't believe me!), useHD becomes true when logging out, so logging out with resizeSD enabled means "HD" will always be enabled on the login screen after logging out, so we might as well fix the HD flyover by setting resizableSD to false first, and then calling setWindowMode to replace the canvas and set newMode to 2.
+            DisplayMode.resizableSD = false
+            DisplayMode.setWindowMode(true, 2, GameShell.frameWidth, GameShell.frameHeight)
+        }
+    }
+}
\ No newline at end of file