diff --git a/server/TracyView.cpp b/server/TracyView.cpp
index 36dd9e0d..d9e0875d 100644
--- a/server/TracyView.cpp
+++ b/server/TracyView.cpp
@@ -730,7 +730,7 @@ bool View::DrawImpl()
             ImGui::EndPopup();
         }
     }
-    std::shared_lock<std::shared_mutex> lock( m_worker.GetDataLock() );
+    std::lock_guard<std::mutex> lock( m_worker.GetDataLock() );
     if( !m_worker.IsDataStatic() )
     {
         if( m_worker.IsConnected() )
@@ -1407,7 +1407,7 @@ bool View::DrawConnection()
     ImGui::GetWindowDrawList()->AddCircleFilled( wpos + ImVec2( 1 + cs * 0.5, 3 + ty * 1.75 ), cs * 0.5, isConnected ? 0xFF2222CC : 0xFF444444, 10 );
 
     {
-        std::shared_lock<std::shared_mutex> lock( m_worker.GetDataLock() );
+        std::lock_guard<std::mutex> lock( m_worker.GetDataLock() );
         ImGui::SameLine();
         TextFocused( "+", RealToString( m_worker.GetSendInFlight() ) );
         const auto sz = m_worker.GetFrameCount( *m_frames );
@@ -1475,7 +1475,7 @@ bool View::DrawConnection()
                 m_userData.StateShouldBePreserved();
                 m_saveThreadState.store( SaveThreadState::Saving, std::memory_order_relaxed );
                 m_saveThread = std::thread( [this, f{std::move( f )}] {
-                    std::shared_lock<std::shared_mutex> lock( m_worker.GetDataLock() );
+                    std::lock_guard<std::mutex> lock( m_worker.GetDataLock() );
                     m_worker.Write( *f );
                     f->Finish();
                     const auto stats = f->GetCompressionStatistics();
@@ -1489,7 +1489,7 @@ bool View::DrawConnection()
 
     ImGui::SameLine( 0, 2 * ty );
     const char* stopStr = ICON_FA_PLUG " Stop";
-    std::shared_lock<std::shared_mutex> lock( m_worker.GetDataLock() );
+    std::lock_guard<std::mutex> lock( m_worker.GetDataLock() );
     if( !m_disconnectIssued && m_worker.IsConnected() )
     {
         if( ImGui::Button( stopStr ) )
diff --git a/server/TracyWorker.cpp b/server/TracyWorker.cpp
index 0c1e876b..102e029b 100644
--- a/server/TracyWorker.cpp
+++ b/server/TracyWorker.cpp
@@ -1785,7 +1785,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
                         }
                         for( auto& v : counts ) UpdateSampleStatistics( v.first, v.second, false );
                     }
-                    std::lock_guard<std::shared_mutex> lock( m_data.lock );
+                    std::lock_guard<std::mutex> lock( m_data.lock );
                     m_data.callstackSamplesReady = true;
                 } ) );
 
@@ -1801,7 +1801,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
                             gcnt += AddGhostZone( GetCallstack( sd.callstack.Val() ), &t->ghostZones, sd.time.Val() );
                         }
                     }
-                    std::lock_guard<std::shared_mutex> lock( m_data.lock );
+                    std::lock_guard<std::mutex> lock( m_data.lock );
                     m_data.ghostZonesReady = true;
                     m_data.ghostCnt = gcnt;
                 } ) );
@@ -1835,7 +1835,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
                     {
                         pdqsort_branchless( v.second.begin(), v.second.end(), []( const auto& lhs, const auto& rhs ) { return lhs.time.Val() < rhs.time.Val(); } );
                     }
-                    std::lock_guard<std::shared_mutex> lock( m_data.lock );
+                    std::lock_guard<std::mutex> lock( m_data.lock );
                     m_data.symbolSamplesReady = true;
                 } ) );
             }
@@ -1853,7 +1853,7 @@ Worker::Worker( FileRead& f, EventType::Type eventMask, bool bgTasks )
 #endif
             }
             {
-                std::lock_guard<std::shared_mutex> lock( m_data.lock );
+                std::lock_guard<std::mutex> lock( m_data.lock );
                 m_data.sourceLocationZonesReady = true;
             }
 
@@ -2779,7 +2779,7 @@ void Worker::Exec()
         const char* end = ptr + netbuf.size;
 
         {
-            std::lock_guard<std::shared_mutex> lock( m_data.lock );
+            std::lock_guard<std::mutex> lock( m_data.lock );
             while( ptr < end )
             {
                 auto ev = (const QueueItem*)ptr;
@@ -6223,7 +6223,7 @@ void Worker::ReconstructMemAllocPlot( MemData& mem )
 
     PlotData* plot;
     {
-        std::lock_guard<std::shared_mutex> lock( m_data.lock );
+        std::lock_guard<std::mutex> lock( m_data.lock );
         plot = m_slab.AllocInit<PlotData>();
     }
 
@@ -6307,7 +6307,7 @@ void Worker::ReconstructMemAllocPlot( MemData& mem )
     plot->min = 0;
     plot->max = max;
 
-    std::lock_guard<std::shared_mutex> lock( m_data.lock );
+    std::lock_guard<std::mutex> lock( m_data.lock );
     m_data.plots.Data().insert( m_data.plots.Data().begin(), plot );
     mem.plot = plot;
 }
@@ -6403,7 +6403,7 @@ void Worker::ReconstructContextSwitchUsage()
         }
     }
 
-    std::lock_guard<std::shared_mutex> lock( m_data.lock );
+    std::lock_guard<std::mutex> lock( m_data.lock );
     m_data.ctxUsageReady = true;
 }
 
diff --git a/server/TracyWorker.hpp b/server/TracyWorker.hpp
index 423366d1..f66e3d7c 100644
--- a/server/TracyWorker.hpp
+++ b/server/TracyWorker.hpp
@@ -233,7 +233,7 @@ private:
 
     struct DataBlock
     {
-        std::shared_mutex lock;
+        std::mutex lock;
         StringDiscovery<FrameData*> frames;
         FrameData* framesBase;
         Vector<GpuCtxData*> gpuData;
@@ -413,7 +413,7 @@ public:
     uint32_t GetCpuId() const { return m_data.cpuId; }
     const char* GetCpuManufacturer() const { return m_data.cpuManufacturer; }
 
-    std::shared_mutex& GetDataLock() { return m_data.lock; }
+    std::mutex& GetDataLock() { return m_data.lock; }
     size_t GetFrameCount( const FrameData& fd ) const { return fd.frames.size(); }
     size_t GetFullFrameCount( const FrameData& fd ) const;
     int64_t GetLastTime() const { return m_data.lastTime; }