diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/MainPage.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/MainPage.java
index bd44535fe..1fbea92fd 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/MainPage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/MainPage.java
@@ -40,6 +40,7 @@ import javafx.scene.layout.StackPane;
 import javafx.scene.layout.VBox;
 import javafx.scene.shape.Rectangle;
 import javafx.util.Duration;
+import org.jackhuang.hmcl.Metadata;
 import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.setting.Profiles;
 import org.jackhuang.hmcl.setting.Theme;
@@ -55,7 +56,7 @@ import static org.jackhuang.hmcl.ui.FXUtils.SINE;
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public final class MainPage extends StackPane implements DecoratorPage {
-    private final ReadOnlyStringWrapper title = new ReadOnlyStringWrapper(this, "title", i18n("main_page"));
+    private final ReadOnlyStringWrapper title = new ReadOnlyStringWrapper(this, "title", "Hello Minecraft! Launcher " + Metadata.VERSION);
 
     private final PopupMenu menu = new PopupMenu();
     private final JFXPopup popup = new JFXPopup(menu);
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorController.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorController.java
index 3a68e5f2c..1abdf2502 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorController.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorController.java
@@ -82,7 +82,6 @@ public class DecoratorController {
         this.mainPage = mainPage;
 
         decorator = new Decorator(stage);
-        decorator.titleProperty().set(Metadata.TITLE);
         decorator.setOnCloseButtonAction(Launcher::stopApplication);
 
         navigator = new Navigator();
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorSkin.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorSkin.java
index bb608dc99..37d899a6b 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorSkin.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/decorator/DecoratorSkin.java
@@ -154,28 +154,9 @@ public class DecoratorSkin extends SkinBase<Decorator> {
 
         Rectangle rectangle = new Rectangle(0, 0, 0, 0);
         rectangle.widthProperty().bind(titleContainer.widthProperty());
-        rectangle.heightProperty().bind(Bindings.createDoubleBinding(() -> titleContainer.getHeight() + 100, titleContainer.heightProperty()));
+        rectangle.heightProperty().bind(titleContainer.heightProperty().add(100));
         titleContainer.setClip(rectangle);
         {
-            BorderPane titleWrapper = new BorderPane();
-            FXUtils.setLimitWidth(titleWrapper, 200);
-            {
-                Label lblTitle = new Label();
-                BorderPane.setMargin(lblTitle, new Insets(0, 0, 0, 3));
-                lblTitle.setStyle("-fx-background-color: transparent; -fx-text-fill: -fx-base-text-fill; -fx-font-size: 15px;");
-                lblTitle.setMouseTransparent(true);
-                lblTitle.textProperty().bind(skinnable.titleProperty());
-                BorderPane.setAlignment(lblTitle, Pos.CENTER);
-                titleWrapper.setCenter(lblTitle);
-
-                Rectangle separator = new Rectangle();
-                separator.getStyleClass().add("separator");
-                separator.heightProperty().bind(titleWrapper.heightProperty());
-                separator.setWidth(1);
-                titleWrapper.setRight(separator);
-            }
-            titleContainer.setLeft(titleWrapper);
-
             BorderPane navBar = new BorderPane();
             {
                 navLeft = new HBox();
@@ -195,11 +176,13 @@ public class DecoratorSkin extends SkinBase<Decorator> {
                     closeNavButton.ripplerFillProperty().bind(Theme.whiteFillBinding());
                     closeNavButton.onActionProperty().bind(skinnable.onCloseNavButtonActionProperty());
 
-                    navLeft.getChildren().setAll(backNavButton);
-
-                    skinnable.canCloseProperty().addListener((a, b, newValue) -> {
-                        if (newValue) navLeft.getChildren().setAll(backNavButton, closeNavButton);
-                        else navLeft.getChildren().setAll(backNavButton);
+                    FXUtils.onChangeAndOperate(skinnable.canBackProperty(), (newValue) -> {
+                        navLeft.getChildren().remove(backNavButton);
+                        if (newValue) navLeft.getChildren().add(0, backNavButton);
+                    });
+                    FXUtils.onChangeAndOperate(skinnable.canCloseProperty(), (newValue) -> {
+                        navLeft.getChildren().remove(closeNavButton);
+                        if (newValue) navLeft.getChildren().add(closeNavButton);
                     });
 
                     FXUtils.onChangeAndOperate(skinnable.showCloseAsHomeProperty(), (newValue) -> {
diff --git a/HMCL/src/main/resources/assets/css/root.css b/HMCL/src/main/resources/assets/css/root.css
index 3d1a5f838..a2f1d1d6d 100644
--- a/HMCL/src/main/resources/assets/css/root.css
+++ b/HMCL/src/main/resources/assets/css/root.css
@@ -1004,7 +1004,7 @@
 
 .jfx-decorator-title {
     -fx-text-fill: -fx-base-text-fill;
-    -fx-font-size: 15;
+    -fx-font-size: 14;
 }
 
 .resize-border {