diff --git a/gui/chatblockmodel.cpp b/gui/chatblockmodel.cpp
index 5f457e4..357bcc1 100644
--- a/gui/chatblockmodel.cpp
+++ b/gui/chatblockmodel.cpp
@@ -480,29 +480,10 @@ void ChatBlockModel::appendContent(const QString &line)
         last.content += '\n';
     last.content += line;
 
-    if (!m_bulkLoading) {
-        rebuildBlockHtml(m_blocks.size() - 1);
-        QModelIndex idx = index(m_blocks.size() - 1);
-        emit dataChanged(idx, idx, {ContentRole, RenderedHtmlRole, SegmentsRole});
-    }
-}
+    rebuildBlockHtml(m_blocks.size() - 1);
 
-void ChatBlockModel::beginBulkLoad()
-{
-    m_bulkLoading = true;
-}
-
-void ChatBlockModel::endBulkLoad()
-{
-    m_bulkLoading = false;
-    // Rebuild HTML for all blocks once.
-    for (int i = 0; i < m_blocks.size(); ++i) {
-        rebuildBlockHtml(i);
-    }
-    if (!m_blocks.isEmpty()) {
-        emit dataChanged(index(0), index(m_blocks.size() - 1),
-                         {ContentRole, RenderedHtmlRole, SegmentsRole});
-    }
+    QModelIndex idx = index(m_blocks.size() - 1);
+    emit dataChanged(idx, idx, {ContentRole, RenderedHtmlRole, SegmentsRole});
 }
 
 void ChatBlockModel::processLine(const QString &line)
diff --git a/gui/chatblockmodel.h b/gui/chatblockmodel.h
index b316406..cfb97ec 100644
--- a/gui/chatblockmodel.h
+++ b/gui/chatblockmodel.h
@@ -78,8 +78,6 @@ public:
     QHash<int, QByteArray> roleNames() const override;
 
     Q_INVOKABLE void appendData(const QString &text);
-    Q_INVOKABLE void beginBulkLoad();
-    Q_INVOKABLE void endBulkLoad();
     Q_INVOKABLE void reset();
     Q_INVOKABLE void trimFront(int keepCount);
     Q_INVOKABLE void clearDiagramCache();
@@ -112,7 +110,6 @@ private:
     QVariantList segmentsToVariant(const QList<BlockSegment> &segments) const;
 
     State m_state = State::BlockStart;
-    bool m_bulkLoading = false;
     KSyntaxHighlighting::Repository *m_repo = nullptr;
     QNetworkAccessManager *m_netManager = nullptr;
 
diff --git a/gui/main.qml b/gui/main.qml
index 9935cea..74b457a 100644
--- a/gui/main.qml
+++ b/gui/main.qml
@@ -463,10 +463,8 @@ ApplicationWindow {
         if (ollie.activeAgentId) {
             var log = ollie.readLogForSession(ollie.activeSessionId, ollie.activeAgentId)
             if (log) {
-                chatModel.beginBulkLoad()
                 chatModel.appendData(log)
                 chatModel.trimFront(20)
-                chatModel.endBulkLoad()
             }
         }
         ollie.refreshSessions()
@@ -481,10 +479,8 @@ ApplicationWindow {
             if (ollie.activeSessionId && ollie.activeAgentId) {
                 var log = ollie.readLogForSession(ollie.activeSessionId, ollie.activeAgentId)
                 if (log) {
-                    chatModel.beginBulkLoad()
                     chatModel.appendData(log)
                     chatModel.trimFront(20)
-                    chatModel.endBulkLoad()
                 }
             }
         }
@@ -494,10 +490,8 @@ ApplicationWindow {
             if (ollie.activeSessionId && ollie.activeAgentId) {
                 var log = ollie.readLogForSession(ollie.activeSessionId, ollie.activeAgentId)
                 if (log) {
-                    chatModel.beginBulkLoad()
                     chatModel.appendData(log)
                     chatModel.trimFront(20)
-                    chatModel.endBulkLoad()
                 }
             }
         }