diff --git a/app/build.gradle b/app/build.gradle
index dcd4f005f..1b6e1c1a4 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,8 +10,8 @@ android {
         applicationId "com.fongmi.android.tv"
         minSdk 21
         targetSdk 28
-        versionCode 207
-        versionName "20231118"
+        versionCode 208
+        versionName "2.0.8"
         javaCompileOptions {
             annotationProcessorOptions {
                 arguments = ["room.schemaLocation": "$projectDir/schemas".toString()]
diff --git a/app/src/leanback/java/com/fongmi/android/tv/ui/activity/LiveActivity.java b/app/src/leanback/java/com/fongmi/android/tv/ui/activity/LiveActivity.java
index 436f67b2e..89bba6be7 100644
--- a/app/src/leanback/java/com/fongmi/android/tv/ui/activity/LiveActivity.java
+++ b/app/src/leanback/java/com/fongmi/android/tv/ui/activity/LiveActivity.java
@@ -213,10 +213,10 @@ public class LiveActivity extends BaseActivity implements GroupPresenter.OnClick
         mBinding.control.invert.setActivated(Setting.isInvert());
         mBinding.control.across.setActivated(Setting.isAcross());
         mBinding.control.change.setActivated(Setting.isChange());
-        mBinding.control.home.setVisibility(LiveConfig.isOnly() ? View.GONE : View.VISIBLE);
         findViewById(R.id.timeBar).setNextFocusUpId(R.id.player);
         getExo().getSubtitleView().setStyle(ExoUtil.getCaptionStyle());
         getIjk().getSubtitleView().setStyle(ExoUtil.getCaptionStyle());
+        mBinding.control.home.setVisibility(LiveConfig.isOnly() ? View.GONE : View.VISIBLE);
     }
 
     private void setScale(int scale) {
@@ -236,6 +236,7 @@ public class LiveActivity extends BaseActivity implements GroupPresenter.OnClick
     }
 
     private void getLive() {
+        mBinding.control.home.setText(getHome().getName());
         mPlayers.setPlayer(getPlayerType(-1));
         mViewModel.getLive(getHome());
         setPlayerView();
@@ -249,12 +250,13 @@ public class LiveActivity extends BaseActivity implements GroupPresenter.OnClick
         for (Group group : live.getGroups()) (group.isHidden() ? mHides : items).add(group);
         mGroupAdapter.setItems(items, null);
         setPosition(LiveConfig.get().find(items));
-        mBinding.control.home.setText(live.getName());
     }
 
     private void setWidth(Live live) {
+        int base = ResUtil.dp2px(live.hasLogo() ? 98 : 50);
         for (Group group : live.getGroups()) live.setWidth(Math.max(live.getWidth(), ResUtil.getTextWidth(group.getName(), 16)));
-        mBinding.group.getLayoutParams().width = Math.min(live.getWidth() + ResUtil.dp2px(live.hasLogo() ? 98 : 50), ResUtil.dp2px(260));
+        mBinding.group.getLayoutParams().width = live.getWidth() == 0 ? 0 : Math.min(live.getWidth() + base, ResUtil.dp2px(200));
+        mBinding.divide.setVisibility(live.getWidth() == 0 ? View.GONE : View.VISIBLE);
     }
 
     private void setPosition(int[] position) {
@@ -740,12 +742,14 @@ public class LiveActivity extends BaseActivity implements GroupPresenter.OnClick
     }
 
     private void prevLine() {
+        if (mChannel == null) return;
         mChannel.prevLine();
         showInfo();
         fetch();
     }
 
     private void nextLine(boolean show) {
+        if (mChannel == null) return;
         mChannel.nextLine();
         if (show) showInfo();
         else setInfo();
diff --git a/app/src/leanback/res/layout/activity_live.xml b/app/src/leanback/res/layout/activity_live.xml
index 58271b9dc..1ba03996b 100644
--- a/app/src/leanback/res/layout/activity_live.xml
+++ b/app/src/leanback/res/layout/activity_live.xml
@@ -70,9 +70,11 @@
             tools:listitem="@layout/adapter_group" />
 
         <View
+            android:id="@+id/divide"
             android:layout_width="0.3dp"
             android:layout_height="match_parent"
-            android:background="@color/grey_700" />
+            android:background="@color/grey_700"
+            android:visibility="gone" />
 
         <com.fongmi.android.tv.ui.custom.CustomLiveListView
             android:id="@+id/channel"
diff --git a/app/src/mobile/java/com/fongmi/android/tv/ui/activity/LiveActivity.java b/app/src/mobile/java/com/fongmi/android/tv/ui/activity/LiveActivity.java
index 3e455353e..f644e643f 100644
--- a/app/src/mobile/java/com/fongmi/android/tv/ui/activity/LiveActivity.java
+++ b/app/src/mobile/java/com/fongmi/android/tv/ui/activity/LiveActivity.java
@@ -255,6 +255,7 @@ public class LiveActivity extends BaseActivity implements CustomKeyDownLive.List
     }
 
     private void getLive() {
+        mBinding.control.action.home.setText(getHome().getName());
         mPlayers.setPlayer(getPlayerType(-1));
         mViewModel.getLive(getHome());
         setPlayerView();
@@ -268,12 +269,13 @@ public class LiveActivity extends BaseActivity implements CustomKeyDownLive.List
         for (Group group : live.getGroups()) (group.isHidden() ? mHides : items).add(group);
         mGroupAdapter.addAll(items);
         setPosition(LiveConfig.get().find(items));
-        mBinding.control.action.home.setText(live.getName());
     }
 
     private void setWidth(Live live) {
+        int base = ResUtil.dp2px(live.hasLogo() ? 90 : 45);
         for (Group group : live.getGroups()) live.setWidth(Math.max(live.getWidth(), ResUtil.getTextWidth(group.getName(), 14)));
-        mBinding.group.getLayoutParams().width = Math.min(live.getWidth() + ResUtil.dp2px(live.hasLogo() ? 90 : 45), ResUtil.dp2px(260));
+        mBinding.group.getLayoutParams().width = live.getWidth() == 0 ? 0 : Math.min(live.getWidth() + base, ResUtil.dp2px(200));
+        mBinding.divide.setVisibility(live.getWidth() == 0 ? View.GONE : View.VISIBLE);
     }
 
     private void setPosition(int[] position) {
@@ -834,12 +836,14 @@ public class LiveActivity extends BaseActivity implements CustomKeyDownLive.List
     }
 
     private void prevLine() {
+        if (mChannel == null) return;
         mChannel.prevLine();
         showInfo();
         fetch();
     }
 
     private void nextLine(boolean show) {
+        if (mChannel == null) return;
         mChannel.nextLine();
         if (show) showInfo();
         else setInfo();
diff --git a/app/src/mobile/res/layout/activity_live.xml b/app/src/mobile/res/layout/activity_live.xml
index 44a9582fc..e93c2e864 100644
--- a/app/src/mobile/res/layout/activity_live.xml
+++ b/app/src/mobile/res/layout/activity_live.xml
@@ -72,9 +72,11 @@
             tools:listitem="@layout/adapter_group" />
 
         <View
+            android:id="@+id/divide"
             android:layout_width="0.3dp"
             android:layout_height="match_parent"
-            android:background="@color/grey_700" />
+            android:background="@color/grey_700"
+            android:visibility="gone" />
 
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/channel"