diff --git a/resources/text/CHANGELOG b/resources/text/CHANGELOG
index 5546108c1..ed00d2285 100755
--- a/resources/text/CHANGELOG
+++ b/resources/text/CHANGELOG
@@ -12,9 +12,11 @@ Changed:
 
 ▪ Some GUI refinements and fixes.
 ▪ Added more logging entries.
+▪ "Clean all items" now does not clean messages from recycle bins.
 
 Fixed:
 
+▪ Made some rather big changes to sorting/filtering of feeds, which is now dynamic.
 ▪ Feeds are now (re)sorted when batch update finishes. (bug #150)
 ▪ Expand status if items in feed list are now persistent when performing sync-in of TT-RSS accounts. (bug #149)
 ▪ Fixed problem with importing invalid OPML 2.0 files. (bug #145)
diff --git a/src/core/feedsmodel.cpp b/src/core/feedsmodel.cpp
index 786e0fa75..845c632b5 100755
--- a/src/core/feedsmodel.cpp
+++ b/src/core/feedsmodel.cpp
@@ -177,7 +177,7 @@ void FeedsModel::onFeedUpdatesFinished(const FeedDownloadResults &results) {
   }
 
   emit feedsUpdateFinished();
-  emit sortingRequired();
+  //emit sortingRequired();
 }
 
 void FeedsModel::updateAllFeeds() {
@@ -614,10 +614,15 @@ bool FeedsModel::hasAnyFeedNewMessages() const {
 void FeedsModel::reloadChangedLayout(QModelIndexList list) {
   while (!list.isEmpty()) {
     QModelIndex indx = list.takeFirst();
-    QModelIndex indx_parent = indx.parent();
 
-    // Underlying data are changed.
-    emit dataChanged(index(indx.row(), 0, indx_parent), index(indx.row(), FDS_MODEL_COUNTS_INDEX, indx_parent));
+    if (indx.isValid()) {
+      QModelIndex indx_parent = indx.parent();
+
+      // Underlying data are changed.
+      emit dataChanged(index(indx.row(), 0, indx_parent), index(indx.row(), FDS_MODEL_COUNTS_INDEX, indx_parent));
+
+      list.append(indx_parent);
+    }
   }
 }
 
@@ -663,7 +668,6 @@ bool FeedsModel::addServiceAccount(ServiceRoot *root, bool freshly_activated) {
   // Connect.
   connect(root, SIGNAL(itemRemovalRequested(RootItem*)), this, SLOT(removeItem(RootItem*)));
   connect(root, SIGNAL(itemReassignmentRequested(RootItem*,RootItem*)), this, SLOT(reassignNodeToNewParent(RootItem*,RootItem*)));
-  connect(root, SIGNAL(readFeedsFilterInvalidationRequested()), this, SIGNAL(readFeedsFilterInvalidationRequested()));
   connect(root, SIGNAL(dataChanged(QList<RootItem*>)), this, SLOT(onItemDataChanged(QList<RootItem*>)));
   connect(root, SIGNAL(reloadMessageListRequested(bool)), this, SIGNAL(reloadMessageListRequested(bool)));
   connect(root, SIGNAL(itemExpandRequested(QList<RootItem*>,bool)), this, SIGNAL(itemExpandRequested(QList<RootItem*>,bool)));
diff --git a/src/core/feedsmodel.h b/src/core/feedsmodel.h
index 9f899940d..a82be8e1f 100755
--- a/src/core/feedsmodel.h
+++ b/src/core/feedsmodel.h
@@ -197,10 +197,6 @@ class FeedsModel : public QAbstractItemModel {
     // Update of feeds is finished.
     void feedsUpdateFinished();
 
-    // Counts of unread messages are changed in some feeds,
-    // notify view about this shit.
-    void readFeedsFilterInvalidationRequested();
-
     // Emitted when model requests update of some feeds.
     void feedsUpdateRequested(const QList<Feed*> feeds);
 
diff --git a/src/core/feedsproxymodel.cpp b/src/core/feedsproxymodel.cpp
index 80e9976db..8f21db80f 100755
--- a/src/core/feedsproxymodel.cpp
+++ b/src/core/feedsproxymodel.cpp
@@ -37,10 +37,8 @@ FeedsProxyModel::FeedsProxyModel(QObject *parent)
   setFilterCaseSensitivity(Qt::CaseInsensitive);
   setFilterKeyColumn(-1);
   setFilterRole(Qt::EditRole);
-  setDynamicSortFilter(false);
+  setDynamicSortFilter(true);
   setSourceModel(m_sourceModel);
-
-  connect(m_sourceModel, SIGNAL(readFeedsFilterInvalidationRequested()), this, SLOT(invalidateReadFeedsFilter()));
 }
 
 FeedsProxyModel::~FeedsProxyModel() {
diff --git a/src/services/abstract/recyclebin.cpp b/src/services/abstract/recyclebin.cpp
index 9869a834a..840a25e79 100755
--- a/src/services/abstract/recyclebin.cpp
+++ b/src/services/abstract/recyclebin.cpp
@@ -186,7 +186,6 @@ bool RecycleBin::restore() {
     parent_root->updateCounts(true);
     parent_root->itemChanged(parent_root->getSubTree());
     parent_root->requestReloadMessageList(true);
-    parent_root->requestFeedReadFilterReload();
     return true;
   }
   else {
diff --git a/src/services/abstract/rootitem.cpp b/src/services/abstract/rootitem.cpp
index 5b7afe33d..8b4650bc4 100755
--- a/src/services/abstract/rootitem.cpp
+++ b/src/services/abstract/rootitem.cpp
@@ -89,21 +89,13 @@ QList<Message> RootItem::undeletedMessages() const {
 
 bool RootItem::cleanMessages(bool clear_only_read) {
   bool result = true;
-  RecycleBin *bin = NULL;
 
   foreach (RootItem *child, m_childItems) {
-    if (child->kind() == RootItemKind::Bin) {
-      bin = qobject_cast<RecycleBin*>(child);
-    }
-    else {
+    if (child->kind() != RootItemKind::Bin) {
       result &= child->cleanMessages(clear_only_read);
     }
   }
 
-  if (bin != NULL) {
-    result &= bin->cleanMessages(clear_only_read);
-  }
-
   return result;
 }
 
diff --git a/src/services/abstract/serviceroot.cpp b/src/services/abstract/serviceroot.cpp
index 46a0f59c0..09949f8fd 100755
--- a/src/services/abstract/serviceroot.cpp
+++ b/src/services/abstract/serviceroot.cpp
@@ -118,10 +118,6 @@ void ServiceRoot::requestReloadMessageList(bool mark_selected_messages_read) {
   emit reloadMessageListRequested(mark_selected_messages_read);
 }
 
-void ServiceRoot::requestFeedReadFilterReload() {
-  emit readFeedsFilterInvalidationRequested();
-}
-
 void ServiceRoot::requestItemExpand(const QList<RootItem*> &items, bool expand) {
   emit itemExpandRequested(items, expand);
 }
diff --git a/src/services/abstract/serviceroot.h b/src/services/abstract/serviceroot.h
index b4e7e387d..a474897f5 100755
--- a/src/services/abstract/serviceroot.h
+++ b/src/services/abstract/serviceroot.h
@@ -154,7 +154,6 @@ class ServiceRoot : public RootItem {
     // Obvious methods to wrap signals.
     void itemChanged(const QList<RootItem*> &items);
     void requestReloadMessageList(bool mark_selected_messages_read);
-    void requestFeedReadFilterReload();
     void requestItemExpand(const QList<RootItem*> &items, bool expand);
     void requestItemExpandStateSave(RootItem *subtree_root);
     void requestItemReassignment(RootItem *item, RootItem *new_parent);
@@ -172,7 +171,6 @@ class ServiceRoot : public RootItem {
   signals:
     // Emitted if data in any item belonging to this root are changed.
     void dataChanged(QList<RootItem*> items);
-    void readFeedsFilterInvalidationRequested();
     void reloadMessageListRequested(bool mark_selected_messages_read);
     void itemExpandRequested(QList<RootItem*> items, bool expand);
     void itemExpandStateSaveRequested(RootItem *subtree_root);
diff --git a/src/services/standard/standardfeed.cpp b/src/services/standard/standardfeed.cpp
index fc797f745..2b594eb6b 100755
--- a/src/services/standard/standardfeed.cpp
+++ b/src/services/standard/standardfeed.cpp
@@ -742,10 +742,6 @@ int StandardFeed::updateMessages(const QList<Message> &messages) {
   else {
     updateCounts(true);
     serviceRoot()->itemChanged(QList<RootItem*>() << this);
-
-    if (updated_messages > 0) {
-      serviceRoot()->requestFeedReadFilterReload();
-    }
   }
 
   return updated_messages;
diff --git a/src/services/standard/standardserviceroot.cpp b/src/services/standard/standardserviceroot.cpp
index ef8d996e7..d74f7c13b 100755
--- a/src/services/standard/standardserviceroot.cpp
+++ b/src/services/standard/standardserviceroot.cpp
@@ -192,18 +192,22 @@ bool StandardServiceRoot::markFeedsReadUnread(QList<Feed*> items, ReadStatus rea
 bool StandardServiceRoot::cleanFeeds(QList<Feed*> items, bool clean_read_only) {
   QSqlDatabase db_handle = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
   QSqlQuery query_delete_msg(db_handle);
+  int account_id = accountId();
   query_delete_msg.setForwardOnly(true);
 
   if (clean_read_only) {
     query_delete_msg.prepare(QString("UPDATE Messages SET is_deleted = :deleted "
-                                     "WHERE feed IN (%1) AND is_deleted = 0 AND is_pdeleted = 0 AND is_read = 1;").arg(textualFeedIds(items).join(QSL(", "))));
+                                     "WHERE feed IN (%1) AND is_deleted = 0 AND is_pdeleted = 0 AND is_read = 1 AND account_id = :account_id;")
+                             .arg(textualFeedIds(items).join(QSL(", "))));
   }
   else {
     query_delete_msg.prepare(QString("UPDATE Messages SET is_deleted = :deleted "
-                                     "WHERE feed IN (%1) AND is_deleted = 0 AND is_pdeleted = 0;").arg(textualFeedIds(items).join(QSL(", "))));
+                                     "WHERE feed IN (%1) AND is_deleted = 0 AND is_pdeleted = 0 AND account_id = :account_id;")
+                             .arg(textualFeedIds(items).join(QSL(", "))));
   }
 
   query_delete_msg.bindValue(QSL(":deleted"), 1);
+  query_delete_msg.bindValue(QSL(":account_id"), account_id);
 
   if (query_delete_msg.exec()) {
     // Messages are cleared, now inform model about need to reload data.
@@ -222,8 +226,7 @@ bool StandardServiceRoot::cleanFeeds(QList<Feed*> items, bool clean_read_only) {
     return true;
   }
   else {
-    QString aa = query_delete_msg.lastError().text();
-
+    qDebug("Cleaning of feeds failed: '%s'.", qPrintable(query_delete_msg.lastError().text()));
     return false;
   }
 }
@@ -497,7 +500,6 @@ bool StandardServiceRoot::onAfterSetMessagesRead(RootItem *selected_item, const
   selected_item->updateCounts(false);
 
   itemChanged(QList<RootItem*>() << selected_item);
-  requestFeedReadFilterReload();
   return true;
 }
 
@@ -538,8 +540,6 @@ bool StandardServiceRoot::onAfterMessagesDelete(RootItem *selected_item, const Q
     itemChanged(QList<RootItem*>() << selected_item << m_recycleBin);
   }
 
-
-  requestFeedReadFilterReload();
   return true;
 }
 
@@ -556,6 +556,5 @@ bool StandardServiceRoot::onAfterMessagesRestoredFromBin(RootItem *selected_item
 
   updateCounts(true);
   itemChanged(getSubTree());
-  requestFeedReadFilterReload();
   return true;
 }
diff --git a/src/services/tt-rss/ttrssfeed.cpp b/src/services/tt-rss/ttrssfeed.cpp
index 3d8e1f830..244e6ff3d 100755
--- a/src/services/tt-rss/ttrssfeed.cpp
+++ b/src/services/tt-rss/ttrssfeed.cpp
@@ -387,10 +387,6 @@ int TtRssFeed::updateMessages(const QList<Message> &messages) {
 
     updateCounts(true);
     serviceRoot()->itemChanged(QList<RootItem*>() << this);
-
-    if (updated_messages > 0) {
-      serviceRoot()->requestFeedReadFilterReload();
-    }
   }
 
   return updated_messages;
diff --git a/src/services/tt-rss/ttrssserviceroot.cpp b/src/services/tt-rss/ttrssserviceroot.cpp
index 695f1e307..c800419a2 100755
--- a/src/services/tt-rss/ttrssserviceroot.cpp
+++ b/src/services/tt-rss/ttrssserviceroot.cpp
@@ -222,7 +222,6 @@ bool TtRssServiceRoot::onAfterSetMessagesRead(RootItem *selected_item, const QLi
 
   selected_item->updateCounts(false);
   itemChanged(QList<RootItem*>() << selected_item);
-  requestFeedReadFilterReload();
   return true;
 }
 
@@ -272,7 +271,6 @@ bool TtRssServiceRoot::onAfterMessagesDelete(RootItem *selected_item, const QLis
     itemChanged(QList<RootItem*>() << selected_item << m_recycleBin);
   }
 
-  requestFeedReadFilterReload();
   return true;
 }