imgui cleanup - still crashes on mod

Aeon/Core/Display.cpp

@@ -113,6 +113,7 @@ void Display::EndFrame()
 
 void Display::Destroy()
 {
+	Aeon::Rendering::CleanupImGui();
 	SDL_DestroyWindow( mWindow );
 	// dangly balls
 	mWindow = nullptr;

Aeon/Input/Input.cpp

@@ -37,9 +37,6 @@ void Input::PollInput()
     SDL_PumpEvents();
 	while ( SDL_PollEvent( &mEvent ) )
 	{
-        // Provide to non-event driven subsystem
-        ImGui_ImplSDL2_ProcessEvent( &mEvent );
-
 		switch ( mEvent.type )
 		{
 		case SDL_WINDOWEVENT:
@@ -69,6 +66,8 @@ void Input::PollInput()
             mPollKeyboard();
         }
 		}
+        // Provide to non-event driven subsystem
+        ImGui_ImplSDL2_ProcessEvent( &mEvent );
 	}
 
     // just in case

Aeon/Rendering/ImGui.hpp

@@ -26,6 +26,13 @@ inline void SetupImGui( const SDL_Window* window, const SDL_GLContext& context )
 	ImGui_ImplOpenGL3_Init( "#version 450" );
 }
 
+inline void CleanupImGui()
+{
+	ImGui_ImplOpenGL3_Shutdown();
+	ImGui_ImplSDL2_Shutdown();
+	ImGui::DestroyContext();
+}
+
 }
 
 #endif