diff --git a/Packages/com.unity.postprocessing@3.2.2/PostProcessing/Runtime/Effects/Upscaling/Plugins/PS5/PSSRPlugin.prx b/Packages/com.unity.postprocessing@3.2.2/PostProcessing/Runtime/Effects/Upscaling/Plugins/PS5/PSSRPlugin.prx
index f9c932e..0cb38bb 100644
Binary files a/Packages/com.unity.postprocessing@3.2.2/PostProcessing/Runtime/Effects/Upscaling/Plugins/PS5/PSSRPlugin.prx and b/Packages/com.unity.postprocessing@3.2.2/PostProcessing/Runtime/Effects/Upscaling/Plugins/PS5/PSSRPlugin.prx differ
diff --git a/Tools/PSSRPlugin/pssrplugin.cpp b/Tools/PSSRPlugin/pssrplugin.cpp
index 3236daf..5afe984 100644
--- a/Tools/PSSRPlugin/pssrplugin.cpp
+++ b/Tools/PSSRPlugin/pssrplugin.cpp
@@ -21,13 +21,19 @@ static IUnityGraphicsAgcPS5* s_GraphicsAgcPS5 = nullptr;    // New Agc-based gra
 static UnityGfxRenderer s_RendererType = kUnityGfxRendererNull;
 
 static bool s_mfsrInitialized = false;
+static size_t s_mfsrSharedResourcesMemorySize = 0;
+static off_t s_mfsrSharedResourcesMemoryAddress = 0;
 static MfsrPhysicalMemoryBlock* s_mfsrSharedResourcesMemoryBlocks = nullptr;
 static MfsrSharedResources s_mfsrSharedResources = nullptr;
 
 struct PssrContext
 {
     Core::BasicContext agcContext;
+
+    size_t mfsrMemorySize = 0;
+    off_t mfsrMemoryPhysicalAddress = 0;
     MfsrPhysicalMemoryBlock* mfsrMemoryBlocks = nullptr;
+
     MfsrContext mfsrContext = nullptr;
     Core::Texture outputColorTexture;
 };
@@ -158,14 +164,13 @@ extern "C" int32_t UNITY_INTERFACE_EXPORT UNITY_INTERFACE_API InitPssr()
         size_t blockSize = mfsrSharedResourcesInitRequirement.m_physicalMemoryBlockSize;
         size_t blockAlign = mfsrSharedResourcesInitRequirement.m_physicalMemoryBlockAlignment;
 
-        size_t m_mfsrSharedResourcesMemorySize = mfsrSharedResourcesInitRequirement.m_physicalMemoryBlockCount * blockSize;
-        off_t m_mfsrSharedResourcesMemoryAddress;
-        sceKernelAllocateMainDirectMemory(m_mfsrSharedResourcesMemorySize, blockAlign, SCE_KERNEL_MTYPE_C_SHARED, &m_mfsrSharedResourcesMemoryAddress);
+        s_mfsrSharedResourcesMemorySize = mfsrSharedResourcesInitRequirement.m_physicalMemoryBlockCount * blockSize;
+        sceKernelAllocateMainDirectMemory(s_mfsrSharedResourcesMemorySize, blockAlign, SCE_KERNEL_MTYPE_C_SHARED, &s_mfsrSharedResourcesMemoryAddress);
 
         for (uint32_t i = 0; i < mfsrSharedResourcesInitRequirement.m_physicalMemoryBlockCount; i++)
         {
             s_mfsrSharedResourcesMemoryBlocks[i].m_size = blockSize;
-            s_mfsrSharedResourcesMemoryBlocks[i].m_offset = m_mfsrSharedResourcesMemoryAddress + blockSize * i;
+            s_mfsrSharedResourcesMemoryBlocks[i].m_offset = s_mfsrSharedResourcesMemoryAddress + blockSize * i;
         }
 
         mfsrSharedResourcesInitParameters.m_physicalMemoryBlocks = s_mfsrSharedResourcesMemoryBlocks;
@@ -193,6 +198,13 @@ extern "C" void UNITY_INTERFACE_EXPORT UNITY_INTERFACE_API ReleasePssr()
     }
 
     // Free the memory used for MFSR shared resource data
+    if (s_mfsrSharedResourcesMemoryAddress != 0)
+    {
+        sceKernelReleaseDirectMemory(s_mfsrSharedResourcesMemoryAddress, s_mfsrSharedResourcesMemorySize);
+        s_mfsrSharedResourcesMemoryAddress = 0;
+        s_mfsrSharedResourcesMemorySize = 0;
+    }
+
     if (s_mfsrSharedResourcesMemoryBlocks != nullptr)
     {
         delete[] s_mfsrSharedResourcesMemoryBlocks;
@@ -289,14 +301,13 @@ extern "C" int32_t UNITY_INTERFACE_EXPORT UNITY_INTERFACE_API CreatePssrContext(
         size_t size = mfsrInitRequirement.m_physicalMemoryBlockSize;
         size_t align = mfsrInitRequirement.m_physicalMemoryBlockAlignment;
 
-        size_t m_mfsrMemorySize = mfsrInitRequirement.m_physicalMemoryBlockCount * size;
-        off_t m_mfsrMemoryPhysicalAddress;
-        sceKernelAllocateMainDirectMemory(m_mfsrMemorySize, align, SCE_KERNEL_MTYPE_C_SHARED, &m_mfsrMemoryPhysicalAddress);
+        context.mfsrMemorySize = mfsrInitRequirement.m_physicalMemoryBlockCount * size;
+        sceKernelAllocateMainDirectMemory(context.mfsrMemorySize, align, SCE_KERNEL_MTYPE_C_SHARED, &context.mfsrMemoryPhysicalAddress);
 
         for (uint32_t i = 0; i < mfsrInitRequirement.m_physicalMemoryBlockCount; i++)
         {
             context.mfsrMemoryBlocks[i].m_size = size;
-            context.mfsrMemoryBlocks[i].m_offset = m_mfsrMemoryPhysicalAddress + mfsrInitRequirement.m_physicalMemoryBlockSize * i;
+            context.mfsrMemoryBlocks[i].m_offset = context.mfsrMemoryPhysicalAddress + mfsrInitRequirement.m_physicalMemoryBlockSize * i;
         }
 
         initParams.m_sharedResources = s_mfsrSharedResources;
@@ -402,6 +413,13 @@ extern "C" void UNITY_INTERFACE_EXPORT UNITY_INTERFACE_API DestroyPssrContext(ui
     }
 
     // Free the memory used for MFSR context data
+    if (context.mfsrMemoryPhysicalAddress != 0)
+    {
+        sceKernelReleaseDirectMemory(context.mfsrMemoryPhysicalAddress, context.mfsrMemorySize);
+        context.mfsrMemoryPhysicalAddress = 0;
+        context.mfsrMemorySize = 0;
+    }
+
     if (context.mfsrMemoryBlocks != nullptr)
     {
         delete[] context.mfsrMemoryBlocks;