diff --git a/app/build.gradle b/app/build.gradle
index 64cf8a8d..938666b5 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,8 +9,8 @@ android {
         applicationId "jp.juggler.subwaytooter"
         minSdkVersion 21
         targetSdkVersion 25
-        versionCode 96
-        versionName "0.9.6"
+        versionCode 97
+        versionName "0.9.7"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
 
diff --git a/app/src/main/java/jp/juggler/subwaytooter/Column.java b/app/src/main/java/jp/juggler/subwaytooter/Column.java
index f2546378..274ffe21 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/Column.java
+++ b/app/src/main/java/jp/juggler/subwaytooter/Column.java
@@ -440,7 +440,7 @@ class Column implements StreamReader.Callback {
 			}else{
 				return getColumnTypeName( context, column_type );
 			}
-			
+		
 		case TYPE_SEARCH_PORTAL:
 			if( bLong ){
 				return context.getString( R.string.toot_search_of, search_query );
@@ -809,6 +809,7 @@ class Column implements StreamReader.Callback {
 	
 	// カラムを閉じた後のnotifyDataSetChangedのタイミングで、add/removeされる順序が期待通りにならないので
 	// 参照を１つだけ持つのではなく、リストを保持して先頭の要素を使うことにする
+	
 	private final LinkedList< ColumnViewHolder > _holder_list = new LinkedList<>();
 	
 	void addColumnViewHolder( @NonNull ColumnViewHolder cvh ){
@@ -842,6 +843,7 @@ class Column implements StreamReader.Callback {
 	
 	private ColumnViewHolder getViewHolder(){
 		if( is_dispose.get() ) return null;
+		// 複数のリスナがある場合、最も新しいものを返す
 		return _holder_list.isEmpty() ? null : _holder_list.getFirst();
 	}
 	
@@ -1062,7 +1064,7 @@ class Column implements StreamReader.Callback {
 				if( result != null && result.array != null ){
 					saveRange( result, true, true );
 					//
-					TootStatus.List src = TootStatus.parseList( log, access_info, access_info.host,result.array );
+					TootStatus.List src = TootStatus.parseList( log, access_info, access_info.host, result.array );
 					list_tmp = new ArrayList<>( src.size() );
 					addWithFilter( list_tmp, src );
 					//
@@ -1099,7 +1101,7 @@ class Column implements StreamReader.Callback {
 							break;
 						}
 						
-						src = TootStatus.parseList( log, access_info, access_info.host,result2.array );
+						src = TootStatus.parseList( log, access_info, access_info.host, result2.array );
 						
 						addWithFilter( list_tmp, src );
 						
@@ -1263,7 +1265,7 @@ class Column implements StreamReader.Callback {
 						result = client.request(
 							String.format( Locale.JAPAN, PATH_STATUSES, status_id ) );
 						if( result == null || result.object == null ) return result;
-						TootStatus target_status = TootStatus.parse( log, access_info, access_info.host,result.object );
+						TootStatus target_status = TootStatus.parse( log, access_info, access_info.host, result.object );
 						target_status.conversation_main = true;
 						
 						// 前後の会話
@@ -1272,7 +1274,7 @@ class Column implements StreamReader.Callback {
 						if( result == null || result.object == null ) return result;
 						
 						// 一つのリストにまとめる
-						TootContext conversation_context = TootContext.parse( log, access_info, access_info.host,result.object );
+						TootContext conversation_context = TootContext.parse( log, access_info, access_info.host, result.object );
 						list_tmp = new ArrayList<>( 1 + conversation_context.ancestors.size() + conversation_context.descendants.size() );
 						if( conversation_context.ancestors != null )
 							addWithFilter( list_tmp, conversation_context.ancestors );
@@ -1290,7 +1292,7 @@ class Column implements StreamReader.Callback {
 						result = client.request( path );
 						if( result == null || result.object == null ) return result;
 						
-						TootResults tmp = TootResults.parse( log, access_info, access_info.host,result.object );
+						TootResults tmp = TootResults.parse( log, access_info, access_info.host, result.object );
 						if( tmp != null ){
 							list_tmp = new ArrayList<>();
 							list_tmp.addAll( tmp.hashtags );
@@ -1300,7 +1302,7 @@ class Column implements StreamReader.Callback {
 						return result;
 					
 					case TYPE_SEARCH_PORTAL:
-					
+						
 						max_id = "";
 						String q = search_query.trim();
 						if( q.length() <= 0 ){
@@ -1827,7 +1829,7 @@ class Column implements StreamReader.Callback {
 				if( result != null && result.array != null ){
 					saveRange( result, bBottom, ! bBottom );
 					list_tmp = new ArrayList<>();
-					TootNotification.List src = TootNotification.parseList( log, access_info,access_info.host, result.array );
+					TootNotification.List src = TootNotification.parseList( log, access_info, access_info.host, result.array );
 					addWithFilter( list_tmp, src );
 					
 					if( ! src.isEmpty() ){
@@ -1871,7 +1873,7 @@ class Column implements StreamReader.Callback {
 								break;
 							}
 							
-							src = TootNotification.parseList( log, access_info, access_info.host,result2.array );
+							src = TootNotification.parseList( log, access_info, access_info.host, result2.array );
 							if( ! src.isEmpty() ){
 								addWithFilter( list_tmp, src );
 								AlarmService.injectData( context, access_info.db_id, src );
@@ -1893,7 +1895,7 @@ class Column implements StreamReader.Callback {
 				TootApiResult result = client.request( addRange( bBottom, path_base ) );
 				if( result != null && result.array != null ){
 					saveRange( result, bBottom, ! bBottom );
-					TootStatus.List src = TootStatus.parseList( log, access_info, access_info.host,result.array );
+					TootStatus.List src = TootStatus.parseList( log, access_info, access_info.host, result.array );
 					list_tmp = new ArrayList<>();
 					
 					addWithFilter( list_tmp, src );
@@ -1937,7 +1939,7 @@ class Column implements StreamReader.Callback {
 								break;
 							}
 							
-							src = TootStatus.parseList( log, access_info, access_info.host,result2.array );
+							src = TootStatus.parseList( log, access_info, access_info.host, result2.array );
 							
 							addWithFilter( list_tmp, src );
 							
@@ -1993,7 +1995,7 @@ class Column implements StreamReader.Callback {
 								break;
 							}
 							
-							src = TootStatus.parseList( log, access_info, access_info.host,result2.array );
+							src = TootStatus.parseList( log, access_info, access_info.host, result2.array );
 							addWithFilter( list_tmp, src );
 						}
 					}
@@ -2097,10 +2099,10 @@ class Column implements StreamReader.Callback {
 					
 					case TYPE_SEARCH_PORTAL:
 						
-						if(!bBottom){
-							return new TootApiResult( "head of list.");
+						if( ! bBottom ){
+							return new TootApiResult( "head of list." );
 						}
-
+						
 						TootApiResult result;
 						String q = search_query.trim();
 						if( q.length() <= 0 ){
@@ -2392,7 +2394,7 @@ class Column implements StreamReader.Callback {
 					}
 					
 					result = r2;
-					TootNotification.List src = TootNotification.parseList( log, access_info, access_info.host,r2.array );
+					TootNotification.List src = TootNotification.parseList( log, access_info, access_info.host, r2.array );
 					
 					if( src.isEmpty() ){
 						log.d( "gap-notification: empty." );
@@ -2448,7 +2450,7 @@ class Column implements StreamReader.Callback {
 					// 成功した場合はそれを返したい
 					result = r2;
 					
-					TootStatus.List src = TootStatus.parseList( log, access_info,access_info.host, r2.array );
+					TootStatus.List src = TootStatus.parseList( log, access_info, access_info.host, r2.array );
 					if( src.size() == 0 ){
 						// 直前の取得でカラのデータが帰ってきたら終了
 						log.d( "gap-statuses: empty." );
diff --git a/app/src/main/java/jp/juggler/subwaytooter/ColumnViewHolder.java b/app/src/main/java/jp/juggler/subwaytooter/ColumnViewHolder.java
index 762323f4..8a11c56f 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/ColumnViewHolder.java
+++ b/app/src/main/java/jp/juggler/subwaytooter/ColumnViewHolder.java
@@ -835,7 +835,7 @@ class ColumnViewHolder
 
 				// タブレットモードでカラムを追加/削除した際に発生する。
 				// このタイミングでスクロール位置を復元してもうまくいかないので延期する
-				activity.handler.post( proc_restoreScrollPosition );
+				activity.handler.postDelayed( proc_restoreScrollPosition ,100L);
 				return;
 			}
 			
diff --git a/app/src/main/java/jp/juggler/subwaytooter/TabletColumnPagerAdapter.java b/app/src/main/java/jp/juggler/subwaytooter/TabletColumnPagerAdapter.java
index ed424839..475a5097 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/TabletColumnPagerAdapter.java
+++ b/app/src/main/java/jp/juggler/subwaytooter/TabletColumnPagerAdapter.java
@@ -1,6 +1,5 @@
 package jp.juggler.subwaytooter;
 
-import android.support.v4.view.ViewPager;
 import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -8,11 +7,11 @@ import android.view.ViewGroup;
 
 import java.util.List;
 
-class TabletColumnPagerAdapter extends RecyclerView.Adapter<TabletColumnViewHolder >{
+class TabletColumnPagerAdapter extends RecyclerView.Adapter< TabletColumnViewHolder > {
 	
 	private final ActMain activity;
 	private final LayoutInflater mLayoutInflater;
-	private final List<Column> column_list;
+	private final List< Column > column_list;
 	
 	TabletColumnPagerAdapter( ActMain activity ){
 		super();
@@ -33,22 +32,23 @@ class TabletColumnPagerAdapter extends RecyclerView.Adapter<TabletColumnViewHold
 	
 	@Override public TabletColumnViewHolder onCreateViewHolder( ViewGroup parent, int viewType ){
 		View v = mLayoutInflater.inflate( R.layout.page_column, parent, false );
-
-		return new TabletColumnViewHolder( activity,v );
+		
+		return new TabletColumnViewHolder( activity, v );
 	}
 	
 	@Override public void onBindViewHolder( TabletColumnViewHolder holder, int position ){
-
+		
 		if( mColumnWidth > 0 ){
 			ViewGroup.LayoutParams lp = holder.itemView.getLayoutParams();
 			lp.width = mColumnWidth;
 			holder.itemView.setLayoutParams( lp );
 		}
 		
-		holder.bind( column_list.get(position), position , column_list.size() );
+		holder.bind( column_list.get( position ), position, column_list.size() );
 	}
 	
-
-	
-	
+	@Override public void onViewRecycled( TabletColumnViewHolder holder ){
+		super.onViewRecycled( holder );
+		holder.onViewRecycled();
+	}
 }
diff --git a/app/src/main/java/jp/juggler/subwaytooter/TabletColumnViewHolder.java b/app/src/main/java/jp/juggler/subwaytooter/TabletColumnViewHolder.java
index d08358d0..6836a8c9 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/TabletColumnViewHolder.java
+++ b/app/src/main/java/jp/juggler/subwaytooter/TabletColumnViewHolder.java
@@ -5,30 +5,34 @@ import android.view.View;
 
 import jp.juggler.subwaytooter.util.LogCategory;
 
-class TabletColumnViewHolder extends RecyclerView.ViewHolder{
+class TabletColumnViewHolder extends RecyclerView.ViewHolder {
 	static final LogCategory log = new LogCategory( "TabletColumnViewHolder" );
 	
-	
 	final ColumnViewHolder vh;
-
+	
 	private int old_position = - 1;
 	
-	TabletColumnViewHolder(  ActMain activity, View v ){
+	TabletColumnViewHolder( ActMain activity, View v ){
 		super( v );
 		
-		vh =new ColumnViewHolder( activity ,v);
+		vh = new ColumnViewHolder( activity, v );
 		v.findViewById( R.id.vTabletDivider ).setVisibility( View.VISIBLE );
 	}
 	
-	void bind(Column column,int position,int column_count ){
-		log.d("bind. %d => %d ", old_position,position);
+	void bind( Column column, int position, int column_count ){
+		log.d( "bind. %d => %d ", old_position, position );
 		old_position = position;
-
+		
 		vh.onPageDestroy( position );
-		vh.onPageCreate( column, position,column_count );
+		vh.onPageCreate( column, position, column_count );
 		
 		if( ! column.bFirstInitialized ){
 			column.startLoading();
 		}
 	}
+	
+	void onViewRecycled(){
+		log.d( "onViewRecycled %d" ,old_position);
+		vh.onPageDestroy( old_position );
+	}
 }
diff --git a/app/src/main/res/raw/search_desc_portal_en.txt b/app/src/main/res/raw/search_desc_portal_en.txt
index 70f730e3..6dd5020b 100644
--- a/app/src/main/res/raw/search_desc_portal_en.txt
+++ b/app/src/main/res/raw/search_desc_portal_en.txt
@@ -1 +1 @@
-powered by <a href="http://mastodonsearch.jp/">Mastodon Search Portal</a>, it indexes instances in Japan.<br/>If you want to remove your toot from search result, please contact to <a href="https://mstdn.jp/@mastodonsearch">@mastodonsearch@mstdn.jp</a>.
+powered by <a href="http://mastodonsearch.jp/">Mastodon Search Portal</a>, it indexes toots of instances in Japan.<br/>If you want to remove your toot from search result, please contact to <a href="https://mstdn.jp/@mastodonsearch">@mastodonsearch@mstdn.jp</a>.