diff --git a/src/Components/Modules/AssetInterfaces/IGfxWorld.cpp b/src/Components/Modules/AssetInterfaces/IGfxWorld.cpp
index 83d792e0..3b1c1309 100644
--- a/src/Components/Modules/AssetInterfaces/IGfxWorld.cpp
+++ b/src/Components/Modules/AssetInterfaces/IGfxWorld.cpp
@@ -31,25 +31,6 @@ namespace Assets
 			}
 		}
 
-		/*
-		std::sort(surfs.begin(), surfs.end(), [](Game::GfxSurface* a, Game::GfxSurface* b)
-		{
-			if (a->material->name == nullptr && b->material->name == nullptr) return false;
-			if (a->material->name == nullptr && b->material->name != nullptr) return true;
-			if (a->material->name != nullptr && b->material->name == nullptr) return false;
-			return strcmp(a->material->name, b->material->name) == 0;
-		});
-
-		Game::GfxSurface* tmpBuffer = builder->getAllocator()->allocateArray<Game::GfxSurface>(world->surfaceCount);
-
-		for (unsigned int i = 0; i < world->surfaceCount; ++i)
-		{
-			std::memcpy(&tmpBuffer[i], surfs[i], sizeof(Game::GfxSurface));
-		}
-
-		asset->surfaces = tmpBuffer;
-		*/
-
 		if (asset->surfacesBounds)
 		{
 			asset->surfacesBounds = reader->readArray<Game::GfxSurfaceBounds>(world->surfaceCount);
@@ -66,7 +47,6 @@ namespace Assets
 				if (model->model)
 				{
 					model->model = Components::AssetHandler::FindAssetForZone(Game::XAssetType::ASSET_TYPE_XMODEL, reader->readString().data(), builder).model;
-					//reader->readString(); model->model = Components::AssetHandler::FindOriginalAsset(Game::XAssetType::ASSET_TYPE_XMODEL, "void").model; // Use red-fx for now
 				}
 			}
 		}
@@ -997,6 +977,8 @@ namespace Assets
 			Utils::Stream::ClearPointer(&dest->baseName);
 		}
 
+		//buffer->setPointerAssertion(true);
+
 		if (asset->skies)
 		{
 			AssertSize(Game::GfxSky, 16);
@@ -1364,6 +1346,7 @@ namespace Assets
 			Utils::Stream::ClearPointer(&dest->heroOnlyLights);
 		}
 
+		//buffer->setPointerAssertion(false);
 		buffer->popBlock();
 		SaveLogExit();
 	}
diff --git a/src/Components/Modules/Maps.cpp b/src/Components/Modules/Maps.cpp
index 93a9a37c..81ea8202 100644
--- a/src/Components/Modules/Maps.cpp
+++ b/src/Components/Modules/Maps.cpp
@@ -1,5 +1,4 @@
 #include "STDInclude.hpp"
-#include <glm/glm.hpp>
 
 namespace Components
 {
diff --git a/src/Utils/Stream.cpp b/src/Utils/Stream.cpp
index 0810ffeb..85140bcb 100644
--- a/src/Utils/Stream.cpp
+++ b/src/Utils/Stream.cpp
@@ -87,7 +87,7 @@ namespace Utils
 		return this->pointerMap.find(pointer) != this->pointerMap.end();
 	}
 
-	Stream::Stream() : criticalSectionState(0)
+	Stream::Stream() : ptrAssertion(false), criticalSectionState(0)
 	{
 		memset(this->blockSize, 0, sizeof(this->blockSize));
 
@@ -122,6 +122,25 @@ namespace Utils
 		return this->buffer.capacity();
 	}
 
+	void Stream::assertPointer(const void* pointer, size_t length)
+	{
+		if (!this->ptrAssertion) return;
+
+		for (auto& entry : this->ptrList)
+		{
+			unsigned int ePtr = reinterpret_cast<unsigned int>(entry.first);
+			unsigned int tPtr = reinterpret_cast<unsigned int>(pointer);
+
+			if(Utils::HasIntercection(ePtr, entry.second, tPtr, length))
+			{
+				MessageBoxA(nullptr, "Duplicate data written!", "ERROR", MB_ICONERROR);
+				__debugbreak();
+			}
+		}
+
+		this->ptrList.push_back({ pointer, length });
+	}
+
 	char* Stream::save(const void* _str, size_t size, size_t count)
 	{
 		return this->save(this->getCurrentBlock(), _str, size, count);
@@ -155,6 +174,7 @@ namespace Utils
 		}
 
 		this->increaseBlockSize(stream, size * count);
+		this->assertPointer(_str, size * count);
 
 		return this->at() - (size * count);
 	}
diff --git a/src/Utils/Stream.hpp b/src/Utils/Stream.hpp
index 9b5bf558..8b860f4f 100644
--- a/src/Utils/Stream.hpp
+++ b/src/Utils/Stream.hpp
@@ -15,6 +15,9 @@ namespace Utils
 	class Stream
 	{
 	private:
+		bool ptrAssertion;
+		std::vector<std::pair<const void*, size_t>> ptrList;
+
 		int criticalSectionState;
 		unsigned int blockSize[Game::MAX_XFILE_COUNT];
 		std::vector<Game::XFILE_BLOCK_TYPES> streamStack;
@@ -133,6 +136,12 @@ namespace Utils
 			*object = reinterpret_cast<T*>(-1);
 		}
 
+		void setPointerAssertion(bool value)
+		{
+			this->ptrAssertion = value;
+		}
+		void assertPointer(const void* pointer, size_t length);
+
 		void toBuffer(std::string& outBuffer);
 		std::string toBuffer();
 
diff --git a/src/Utils/Utils.cpp b/src/Utils/Utils.cpp
index 179295b9..c0cf82e3 100644
--- a/src/Utils/Utils.cpp
+++ b/src/Utils/Utils.cpp
@@ -81,6 +81,6 @@ namespace Utils
 
 	bool HasIntercection(unsigned int base1, unsigned int len1, unsigned int base2, unsigned int len2)
 	{
-		return !((base1 + len1) < base2 || (base2 + len2) < base1);
+		return !(base1 + len1 <= base2 || base2 + len2 <= base1);
 	}
 }