diff --git a/src/main/java/com/QYun/SuperSpineViewer/GUI/SpineController.java b/src/main/java/com/QYun/SuperSpineViewer/GUI/SpineController.java
index 9ea52fe..18450eb 100644
--- a/src/main/java/com/QYun/SuperSpineViewer/GUI/SpineController.java
+++ b/src/main/java/com/QYun/SuperSpineViewer/GUI/SpineController.java
@@ -78,7 +78,7 @@ public void initialize(URL location, ResourceBundle resources) {
 
         StackPane header = new StackPane();
         AtomicReference<String> headerColor = new AtomicReference<>(getDefaultColor((int) ((Math.random() * 12) % 22)));
-        header.setStyle("-fx-background-radius: 0 5 0 0;-fx-min-height: 138; -fx-background-color: " + headerColor);
+        header.setStyle("-fx-background-radius: 0 5 0 0; -fx-min-height: 138; -fx-background-color: " + headerColor);
 
         Label project = new Label("Waiting Loading...");
         project.setStyle("-fx-text-fill: #f1f1f2;");
@@ -218,7 +218,7 @@ public void initialize(URL location, ResourceBundle resources) {
                     spine.setIsPlay(true);
                     playButton.setGraphic(pauseIcon);
                     headerColor.set(getDefaultColor((int) ((Math.random() * 12) % 22)));
-                    header.setStyle("-fx-background-radius: 0 5 0 0; -fx-background-color: " + headerColor);
+                    header.setStyle("-fx-background-radius: 0 5 0 0; -fx-min-height: 138; -fx-background-color: " + headerColor);
                     playButton.setStyle("-fx-background-radius: 40;-fx-background-color: " + getDefaultColor((int) ((Math.random() * 20) % 22)));
                     playButton.setRipplerFill(Color.valueOf(headerColor.get()));
                 }
diff --git a/src/main/java/com/QYun/SuperSpineViewer/RuntimesLoader.java b/src/main/java/com/QYun/SuperSpineViewer/RuntimesLoader.java
index 96bb79d..b177200 100644
--- a/src/main/java/com/QYun/SuperSpineViewer/RuntimesLoader.java
+++ b/src/main/java/com/QYun/SuperSpineViewer/RuntimesLoader.java
@@ -17,11 +17,11 @@
 public class RuntimesLoader extends Controller {
 
     public static final SimpleIntegerProperty spineVersion = new SimpleIntegerProperty(0);
-    final LwjglApplicationConfiguration config = new LwjglApplicationConfiguration();
+    private final LwjglApplicationConfiguration config = new LwjglApplicationConfiguration();
     private final String[] extraSuffixes = {"", ".txt", ".bytes"};
     private final String[] dataSuffixes = {"", ".json", ".skel"};
     private final String[] atlasSuffixes = {".atlas", "-pro.atlas", "-ess.atlas", "-pma.atlas"};
-    SuperSpine spine = new SuperSpine();
+    private final SuperSpine spine = new SuperSpine();
 
     private boolean binaryVersion(File skelFile) {
         try {
@@ -93,6 +93,7 @@ else if (json.contains("2.1."))
     }
 
     private boolean initLibDGX() {
+        config.samples = 16;
         try {
             switch (spineVersion.get()) {
                 case 40 -> new LwjglFXApplication(new Spine40(), spineRender, config);