Fix bug

app/src/leanback/AndroidManifest.xml

@@ -105,6 +105,7 @@
             android:name=".ui.activity.LiveActivity"
             android:configChanges="screenSize|smallestScreenSize|screenLayout|orientation"
             android:exported="true"
+            android:launchMode="singleTop"
             android:screenOrientation="sensorLandscape"
             android:theme="@style/AppTheme.Live" />
 

app/src/main/java/com/fongmi/android/tv/api/LiveConfig.java

@@ -232,6 +232,7 @@ public class LiveConfig {
         this.home.setActivated(true);
         config.home(home.getName()).update();
         for (Live item : getLives()) item.setActivated(home);
+        if (App.activity() != null && App.activity() instanceof LiveActivity) return;
         if (check) if (home.isBoot() || Setting.isBootLive()) App.post(this::bootLive);
     }
 }