diff --git a/JavaApp/src/main/java/HelloWorld.java b/JavaApp/src/main/java/HelloWorld.java
index bfcfd4c9..5fb508c2 100644
--- a/JavaApp/src/main/java/HelloWorld.java
+++ b/JavaApp/src/main/java/HelloWorld.java
@@ -73,8 +73,14 @@ public class HelloWorld {
 
 			// Get the resolution of the primary monitor
 			GLFWVidMode vidmode = glfwGetVideoMode(glfwGetPrimaryMonitor());
-			
-			System.out.println("Actual width=" + vidmode.width() + ", height=" + vidmode.height());
+
+            System.out.println("MONITOR SPEC");
+			System.out.println("width=" + vidmode.width());
+            System.out.println("height=" + vidmode.height());
+            System.out.println("red=" + vidmode.redBits());
+            System.out.println("green=" + vidmode.greenBits());
+            System.out.println("blue=" + vidmode.blueBits());
+            System.out.println("refresh=" + vidmode.refreshRate());
 
 			// Center the window
 			glfwSetWindowPos(
@@ -135,4 +141,4 @@ public class HelloWorld {
 		new HelloWorld().run();
 	}
 
-}
\ No newline at end of file
+}
diff --git a/JavaApp/src/main/java/net/kdt/pojavlaunch/uikit/UIKit.java b/JavaApp/src/main/java/net/kdt/pojavlaunch/uikit/UIKit.java
index 6b057082..5d89b2a7 100644
--- a/JavaApp/src/main/java/net/kdt/pojavlaunch/uikit/UIKit.java
+++ b/JavaApp/src/main/java/net/kdt/pojavlaunch/uikit/UIKit.java
@@ -16,8 +16,7 @@ public class UIKit {
     }
 
     public static void callback_SurfaceViewController_launchMinecraft(int width, int height) {
-        GLFW.mGLFWWindowWidth = width;
-        GLFW.mGLFWWindowHeight = height;
+        GLFW.internalChangeMonitorSize(width, height);
         CallbackBridge.mouseX = width / 2;
         CallbackBridge.mouseY = height / 2;
         PLaunchApp.launchMinecraft();
diff --git a/JavaApp/src/main/java/org/lwjgl/glfw/GLFW.java b/JavaApp/src/main/java/org/lwjgl/glfw/GLFW.java
index fabde15e..4c9cd70c 100644
--- a/JavaApp/src/main/java/org/lwjgl/glfw/GLFW.java
+++ b/JavaApp/src/main/java/org/lwjgl/glfw/GLFW.java
@@ -517,19 +517,11 @@ public class GLFW
         
         mGLFWVideoMode = new GLFWVidMode(ByteBuffer.allocateDirect(GLFWVidMode.SIZEOF));
 /*
-        memPutInt(mGLFWVideoMode.address() + mGLFWVideoMode.WIDTH, mGLFWWindowWidth);
-        memPutInt(mGLFWVideoMode.address() + mGLFWVideoMode.HEIGHT, mGLFWWindowHeight);
-        memPutInt(mGLFWVideoMode.address() + mGLFWVideoMode.REDBITS, 8);
-        memPutInt(mGLFWVideoMode.address() + mGLFWVideoMode.GREENBITS, 8);
-        memPutInt(mGLFWVideoMode.address() + mGLFWVideoMode.BLUEBITS, 8);
-        memPutInt(mGLFWVideoMode.address() + mGLFWVideoMode.REFRESHRATE, 60);
+        memPutInt(mGLFWVideoMode.address() + (long) mGLFWVideoMode.REDBITS, 8);
+        memPutInt(mGLFWVideoMode.address() + (long) mGLFWVideoMode.GREENBITS, 8);
+        memPutInt(mGLFWVideoMode.address() + (long) mGLFWVideoMode.BLUEBITS, 8);
+        memPutInt(mGLFWVideoMode.address() + (long) mGLFWVideoMode.REFRESHRATE, 60);
 */
-
-        GLFWVidMode.WIDTH = mGLFWWindowWidth;
-        GLFWVidMode.HEIGHT = mGLFWWindowHeight;
-        GLFWVidMode.REDBITS = GLFWVidMode.GREENBITS = GLFWVidMode.BLUEBITS = 8;
-        GLFWVidMode.REFRESHRATE = 60;
-        
         // A way to generate key code names
         Field[] thisFieldArr = GLFW.class.getFields();
         try {
@@ -618,6 +610,13 @@ public class GLFW
         return GLFW;
     }
     
+    public static void internalChangeMonitorSize(int width, int height) {
+        mGLFWWindowWidth = width;
+        mGLFWWindowHeight = height;
+        memPutInt(mGLFWVideoMode.address() + (long) mGLFWVideoMode.WIDTH, mGLFWWindowWidth);
+        memPutInt(mGLFWVideoMode.address() + (long) mGLFWVideoMode.HEIGHT, mGLFWWindowHeight);
+    }
+    
     public static GLFWWindowProperties internalGetWindow(long window) {
         GLFWWindowProperties win = mGLFWWindowMap.get(window);
         if (win == null) {
@@ -1111,8 +1110,7 @@ public class GLFW
                         break;
                     case CallbackBridge.EVENT_TYPE_FRAMEBUFFER_SIZE:
                     case CallbackBridge.EVENT_TYPE_WINDOW_SIZE:
-                        mGLFWWindowWidth = dataArr[1];
-                        mGLFWWindowHeight = dataArr[2];
+                        internalChangeMonitorSize(dataArr[1], dataArr[2]);
                         glfwSetWindowSize(ptr, mGLFWWindowWidth, mGLFWWindowHeight);
                         if (dataArr[0] == CallbackBridge.EVENT_TYPE_FRAMEBUFFER_SIZE && mGLFWFramebufferSizeCallback != null) {
                             mGLFWFramebufferSizeCallback.invoke(ptr, mGLFWWindowWidth, mGLFWWindowHeight);
diff --git a/JavaApp/src/main/java/org/lwjgl/glfw/GLFWVidMode.java b/JavaApp/src/main/java/org/lwjgl/glfw/GLFWVidMode.java
index 9ed61258..a86e1b4a 100644
--- a/JavaApp/src/main/java/org/lwjgl/glfw/GLFWVidMode.java
+++ b/JavaApp/src/main/java/org/lwjgl/glfw/GLFWVidMode.java
@@ -49,13 +49,13 @@ public class GLFWVidMode extends Struct {
     public static final int ALIGNOF;
 
     /** The struct member offsets. */
-    public static /* final */ int
-        WIDTH,
-        HEIGHT,
-        REDBITS,
-        GREENBITS,
-        BLUEBITS,
-        REFRESHRATE;
+    public static final int
+    WIDTH,
+    HEIGHT,
+    REDBITS,
+    GREENBITS,
+    BLUEBITS,
+    REFRESHRATE;
 
     static {
         Layout layout = __struct(
@@ -69,6 +69,13 @@ public class GLFWVidMode extends Struct {
 
         SIZEOF = layout.getSize();
         ALIGNOF = layout.getAlignment();
+
+        WIDTH = layout.offsetof(0);
+        HEIGHT = layout.offsetof(1);
+        REDBITS = layout.offsetof(2);
+        GREENBITS = layout.offsetof(3);
+        BLUEBITS = layout.offsetof(4);
+        REFRESHRATE = layout.offsetof(5);
     }
 
     /**
@@ -129,17 +136,17 @@ public class GLFWVidMode extends Struct {
     // -----------------------------------
 
     /** Unsafe version of {@link #width}. */
-    public static int nwidth(long struct) { return WIDTH; }
+    public static int nwidth(long struct) { return UNSAFE.getInt(null, struct + GLFWVidMode.WIDTH); }
     /** Unsafe version of {@link #height}. */
-    public static int nheight(long struct) { return HEIGHT; }
+    public static int nheight(long struct) { return UNSAFE.getInt(null, struct + GLFWVidMode.HEIGHT); }
     /** Unsafe version of {@link #redBits}. */
-    public static int nredBits(long struct) { return REDBITS; }
+    public static int nredBits(long struct) { return 8; } // UNSAFE.getInt(null, struct + GLFWVidMode.REDBITS); }
     /** Unsafe version of {@link #greenBits}. */
-    public static int ngreenBits(long struct) { return GREENBITS; }
+    public static int ngreenBits(long struct) { return 8; } // UNSAFE.getInt(null, struct + GLFWVidMode.GREENBITS); }
     /** Unsafe version of {@link #blueBits}. */
-    public static int nblueBits(long struct) { return BLUEBITS; }
+    public static int nblueBits(long struct) { return 8; } // UNSAFE.getInt(null, struct + GLFWVidMode.BLUEBITS); }
     /** Unsafe version of {@link #refreshRate}. */
-    public static int nrefreshRate(long struct) { return REFRESHRATE; }
+    public static int nrefreshRate(long struct) { return 60; } // UNSAFE.getInt(null, struct + GLFWVidMode.REFRESHRATE); }
 
     // -----------------------------------
 
@@ -194,4 +201,4 @@ public class GLFWVidMode extends Struct {
 
     }
 
-}
\ No newline at end of file
+}
diff --git a/JavaApp/src/main/java/org/lwjgl/opengl/Display.java b/JavaApp/src/main/java/org/lwjgl/opengl/Display.java
index 780df3dc..91f2a99c 100644
--- a/JavaApp/src/main/java/org/lwjgl/opengl/Display.java
+++ b/JavaApp/src/main/java/org/lwjgl/opengl/Display.java
@@ -72,16 +72,11 @@ public class Display {
     static {
         Sys.initialize(); // init using dummy sys method
 
-        GLFWVidMode.WIDTH = GLFW.mGLFWWindowWidth;
-        GLFWVidMode.HEIGHT = GLFW.mGLFWWindowHeight;
-
         long monitor = glfwGetPrimaryMonitor();
         GLFWVidMode vidmode = glfwGetVideoMode(monitor);
 
-        int monitorWidth = displayWidth = displayFramebufferWidth = GLFW.mGLFWWindowWidth;
-        // vidmode.width();
-        int monitorHeight = displayHeight = displayFramebufferHeight = GLFW.mGLFWWindowHeight;
-        // vidmode.height();
+        int monitorWidth = displayWidth = displayFramebufferWidth = vidmode.width();
+        int monitorHeight = displayHeight = displayFramebufferHeight = vidmode.height();
         int monitorBitPerPixel = vidmode.redBits() + vidmode.greenBits() + vidmode.blueBits();
         int monitorRefreshRate = vidmode.refreshRate();