diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.java
index 887e75a35..fa690b14e 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/FXUtils.java
@@ -51,6 +51,7 @@ import java.lang.reflect.Method;
 import java.net.URI;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.atomic.AtomicReference;
+import java.util.function.BooleanSupplier;
 import java.util.function.Consumer;
 import java.util.function.Function;
 import java.util.function.Supplier;
@@ -92,6 +93,11 @@ public final class FXUtils {
         consumer.accept(value.getValue());
     }
 
+    public static void runLaterIf(BooleanSupplier condition, Runnable runnable) {
+        if (condition.getAsBoolean()) Platform.runLater(() -> runLaterIf(condition, runnable));
+        else runnable.run();
+    }
+
     public static void limitSize(ImageView imageView, double maxWidth, double maxHeight) {
         imageView.setPreserveRatio(true);
         onChangeAndOperate(imageView.imageProperty(), image -> {
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/LeftPaneController.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/LeftPaneController.java
index 8bffc8fe3..b67007ee2 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/LeftPaneController.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/LeftPaneController.java
@@ -29,6 +29,7 @@ import org.jackhuang.hmcl.game.ModpackHelper;
 import org.jackhuang.hmcl.mod.Modpack;
 import org.jackhuang.hmcl.mod.UnsupportedModpackException;
 import org.jackhuang.hmcl.setting.Accounts;
+import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.setting.Profiles;
 import org.jackhuang.hmcl.setting.Theme;
 import org.jackhuang.hmcl.task.Schedulers;
@@ -86,7 +87,9 @@ public final class LeftPaneController extends AdvancedListBox {
                 .add(launcherSettingsItem);
 
         EventBus.EVENT_BUS.channel(RefreshedVersionsEvent.class).register(event -> onRefreshedVersions((HMCLGameRepository) event.getSource()));
-        if (Profiles.selectedProfileProperty().get().getRepository().isLoaded())
+
+        Profile profile = Profiles.getSelectedProfile();
+        if (profile != null && profile.getRepository().isLoaded())
             onRefreshedVersions(Profiles.selectedProfileProperty().get().getRepository());
     }
 
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 be748ec98..b8658424b 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/MainPage.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/MainPage.java
@@ -87,7 +87,7 @@ public final class MainPage extends StackPane implements DecoratorPage {
         graphic.setTranslateX(12);
         btnMenu.setGraphic(graphic);
 
-        Profiles.selectedVersionProperty().addListener((o, a, version) -> {
+        FXUtils.onChangeAndOperate(Profiles.selectedVersionProperty(), version -> {
             if (version != null) {
                 lblCurrentGame.setText(version);
             } else {
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 a6afc4f86..2431781a6 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
@@ -94,6 +94,7 @@ public class DecoratorController {
         welcomeView = new ImageView();
         welcomeView.setImage(new Image("/assets/img/welcome.png"));
         welcomeView.setCursor(Cursor.HAND);
+        FXUtils.limitSize(welcomeView, 796, 517);
         welcomeView.setOnMouseClicked(e -> {
             Timeline nowAnimation = new Timeline();
             nowAnimation.getKeyFrames().addAll(
diff --git a/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/GameAdvancedListItem.java b/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/GameAdvancedListItem.java
index 61793b23f..ab652618d 100644
--- a/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/GameAdvancedListItem.java
+++ b/HMCL/src/main/java/org/jackhuang/hmcl/ui/versions/GameAdvancedListItem.java
@@ -24,30 +24,34 @@ import org.jackhuang.hmcl.event.EventBus;
 import org.jackhuang.hmcl.event.RefreshedVersionsEvent;
 import org.jackhuang.hmcl.setting.Profile;
 import org.jackhuang.hmcl.setting.Profiles;
+import org.jackhuang.hmcl.ui.FXUtils;
 import org.jackhuang.hmcl.ui.WeakListenerHolder;
 import org.jackhuang.hmcl.ui.construct.AdvancedListItem;
 
 import java.io.File;
+import java.util.Objects;
 
 import static org.jackhuang.hmcl.util.i18n.I18n.i18n;
 
 public class GameAdvancedListItem extends AdvancedListItem {
 
     public GameAdvancedListItem() {
-        Profiles.selectedVersionProperty().addListener((o, a, version) -> {
-            File iconFile = Profiles.getSelectedProfile().getRepository().getVersionIcon(version);
-            if (iconFile.exists())
-                imageProperty().set(new Image("file:" + iconFile.getAbsolutePath()));
-            else
-                imageProperty().set(new Image("/assets/img/grass.png"));
+        FXUtils.onChangeAndOperate(Profiles.selectedVersionProperty(), version -> {
+            FXUtils.runLaterIf(() -> !Objects.nonNull(Profiles.getSelectedProfile()), () -> {
+                File iconFile = Profiles.getSelectedProfile().getRepository().getVersionIcon(version);
+                if (iconFile.exists())
+                    imageProperty().set(new Image("file:" + iconFile.getAbsolutePath()));
+                else
+                    imageProperty().set(new Image("/assets/img/grass.png"));
 
-            if (version != null) {
-                titleProperty().set(version);
-                subtitleProperty().set(null);
-            } else {
-                titleProperty().set(i18n("version.empty"));
-                subtitleProperty().set(i18n("version.empty.add"));
-            }
+                if (version != null) {
+                    titleProperty().set(version);
+                    subtitleProperty().set(null);
+                } else {
+                    titleProperty().set(i18n("version.empty"));
+                    subtitleProperty().set(i18n("version.empty.add"));
+                }
+            });
         });
     }
 }