diff --git a/Source/Editor/Windows/Profiler/CPU.cs b/Source/Editor/Windows/Profiler/CPU.cs
index 23f74aa94..65a18ab2f 100644
--- a/Source/Editor/Windows/Profiler/CPU.cs
+++ b/Source/Editor/Windows/Profiler/CPU.cs
@@ -205,7 +205,6 @@ namespace FlaxEditor.Windows.Profiler
         /// <inheritdoc />
         public override void OnDestroy()
         {
-            Clear();
             _timelineLabelsCache?.Clear();
             _timelineEventsCache?.Clear();
             _tableRowsCache?.Clear();
diff --git a/Source/Editor/Windows/Profiler/GPU.cs b/Source/Editor/Windows/Profiler/GPU.cs
index 94e827095..571493f89 100644
--- a/Source/Editor/Windows/Profiler/GPU.cs
+++ b/Source/Editor/Windows/Profiler/GPU.cs
@@ -166,7 +166,6 @@ namespace FlaxEditor.Windows.Profiler
         /// <inheritdoc />
         public override void OnDestroy()
         {
-            Clear();
             _timelineEventsCache?.Clear();
             _tableRowsCache?.Clear();
 
diff --git a/Source/Editor/Windows/Profiler/ProfilerMode.cs b/Source/Editor/Windows/Profiler/ProfilerMode.cs
index 9b885f886..6d8b81cba 100644
--- a/Source/Editor/Windows/Profiler/ProfilerMode.cs
+++ b/Source/Editor/Windows/Profiler/ProfilerMode.cs
@@ -83,6 +83,14 @@ namespace FlaxEditor.Windows.Profiler
         {
         }
 
+        /// <inheritdoc />
+        public override void OnDestroy()
+        {
+            Clear();
+
+            base.OnDestroy();
+        }
+
         /// <summary>
         /// Initializes this instance.
         /// </summary>
diff --git a/Source/Engine/Profiler/ProfilerCPU.h b/Source/Engine/Profiler/ProfilerCPU.h
index b4a4bfdc4..491974ca8 100644
--- a/Source/Engine/Profiler/ProfilerCPU.h
+++ b/Source/Engine/Profiler/ProfilerCPU.h
@@ -22,7 +22,7 @@ public:
     /// <summary>
     /// Represents single CPU profiling event data.
     /// </summary>
-    API_STRUCT() struct Event
+    API_STRUCT(NoDefault) struct Event
     {
         DECLARE_SCRIPTING_TYPE_MINIMAL(Event);
 
diff --git a/Source/Engine/Profiler/ProfilerGPU.h b/Source/Engine/Profiler/ProfilerGPU.h
index caba96b6e..97eacbec3 100644
--- a/Source/Engine/Profiler/ProfilerGPU.h
+++ b/Source/Engine/Profiler/ProfilerGPU.h
@@ -24,7 +24,7 @@ public:
     /// <summary>
     /// Represents single CPU profiling event data.
     /// </summary>
-    API_STRUCT() struct Event
+    API_STRUCT(NoDefault) struct Event
     {
         DECLARE_SCRIPTING_TYPE_MINIMAL(Event);
 
diff --git a/Source/Engine/Profiler/ProfilingTools.h b/Source/Engine/Profiler/ProfilingTools.h
index 28115fcda..dd3d149cb 100644
--- a/Source/Engine/Profiler/ProfilingTools.h
+++ b/Source/Engine/Profiler/ProfilingTools.h
@@ -19,7 +19,7 @@ public:
     /// <summary>
     /// The GPU memory stats.
     /// </summary>
-    API_STRUCT() struct MemoryStatsGPU
+    API_STRUCT(NoDefault) struct MemoryStatsGPU
     {
         DECLARE_SCRIPTING_TYPE_MINIMAL(MemoryStatsGPU);
 
@@ -37,7 +37,7 @@ public:
     /// <summary>
     /// Engine profiling data header. Contains main info and stats.
     /// </summary>
-    API_STRUCT() struct MainStats
+    API_STRUCT(NoDefault) struct MainStats
     {
         DECLARE_SCRIPTING_TYPE_MINIMAL(MainStats);
 
@@ -90,7 +90,7 @@ public:
     /// <summary>
     /// The CPU thread stats.
     /// </summary>
-    API_STRUCT() struct ThreadStats
+    API_STRUCT(NoDefault) struct ThreadStats
     {
         DECLARE_SCRIPTING_TYPE_MINIMAL(ThreadStats);