diff --git a/neo/renderer/NVRHI/RenderBackend_NVRHI.cpp b/neo/renderer/NVRHI/RenderBackend_NVRHI.cpp
index baf70f90..7718b08e 100644
--- a/neo/renderer/NVRHI/RenderBackend_NVRHI.cpp
+++ b/neo/renderer/NVRHI/RenderBackend_NVRHI.cpp
@@ -1597,11 +1597,11 @@ void idRenderBackend::GL_EndFrame()
 
 	commandList->close();
 
-	deviceManager->GetDevice()->executeCommandList( commandList );
-
 	// required for Vulkan: transition our swap image to present
 	deviceManager->EndFrame();
 
+	deviceManager->GetDevice()->executeCommandList( commandList );
+
 	// update jitter for perspective matrix
 	taaPass->AdvanceFrame();
 }
diff --git a/neo/renderer/RenderBackend.cpp b/neo/renderer/RenderBackend.cpp
index 60951145..94bccaef 100644
--- a/neo/renderer/RenderBackend.cpp
+++ b/neo/renderer/RenderBackend.cpp
@@ -5382,12 +5382,12 @@ void idRenderBackend::ExecuteBackEndCommands( const emptyCommand_t* cmds )
 
 	DrawFlickerBox();
 
-	GL_EndFrame();
-
 	// stop rendering on this thread
 	uint64 backEndFinishTime = Sys_Microseconds();
 	pc.cpuTotalMicroSec = backEndFinishTime - backEndStartTime;
 
+	GL_EndFrame();
+
 	if( r_debugRenderToTexture.GetInteger() == 1 )
 	{
 		common->Printf( "3d: %i, 2d: %i, SetBuf: %i, CpyRenders: %i, CpyFrameBuf: %i\n", c_draw3d, c_draw2d, c_setBuffers, c_copyRenders, pc.c_copyFrameBuffer );
diff --git a/neo/sys/DeviceManager_VK.cpp b/neo/sys/DeviceManager_VK.cpp
index 98135277..77f420a5 100644
--- a/neo/sys/DeviceManager_VK.cpp
+++ b/neo/sys/DeviceManager_VK.cpp
@@ -272,7 +272,7 @@ private:
 	nvrhi::vulkan::DeviceHandle m_NvrhiDevice;
 	nvrhi::DeviceHandle m_ValidationLayer;
 
-	nvrhi::CommandListHandle m_BarrierCommandList;
+	//nvrhi::CommandListHandle m_BarrierCommandList;		// SRS - no longer needed
 	std::queue<vk::Semaphore> m_PresentSemaphoreQueue;
 	vk::Semaphore m_PresentSemaphore;
 
@@ -1220,7 +1220,7 @@ bool DeviceManager_VK::CreateDeviceAndSwapChain()
 
 	CHECK( createSwapChain() );
 
-	m_BarrierCommandList = m_NvrhiDevice->createCommandList();
+	//m_BarrierCommandList = m_NvrhiDevice->createCommandList();		// SRS - no longer needed
 
 	// SRS - Give each swapchain image its own semaphore in case of overlap (e.g. MoltenVK async queue submit)
 	for( int i = 0; i < m_SwapChainImages.size(); i++ )
@@ -1257,7 +1257,7 @@ void DeviceManager_VK::DestroyDeviceAndSwapChain()
 	}
 	m_PresentSemaphore = vk::Semaphore();
 
-	m_BarrierCommandList = nullptr;
+	//m_BarrierCommandList = nullptr;		// SRS - no longer needed
 
 	destroySwapChain();
 
@@ -1320,9 +1320,10 @@ void DeviceManager_VK::EndFrame()
 {
 	m_NvrhiDevice->queueSignalSemaphore( nvrhi::CommandQueue::Graphics, m_PresentSemaphore, 0 );
 
-	m_BarrierCommandList->open(); // umm...
-	m_BarrierCommandList->close();
-	m_NvrhiDevice->executeCommandList( m_BarrierCommandList );
+	// SRS - Don't need barrier commandlist if EndFrame() is called before executeCommandList() in idRenderBackend::GL_EndFrame()
+	//m_BarrierCommandList->open(); // umm...
+	//m_BarrierCommandList->close();
+	//m_NvrhiDevice->executeCommandList( m_BarrierCommandList );
 }
 
 void DeviceManager_VK::Present()