Clear patches on shutdown.

Fixes issue 6434.

Source/Core/Core/Src/Core.cpp

@@ -56,6 +56,7 @@
 
 #include "State.h"
 #include "Movie.h"
+#include "PatchEngine.h"
 
 // TODO: ugly, remove
 bool g_aspect_wide;
@@ -278,6 +279,8 @@ void Stop()  // - Hammertime!
 
 	INFO_LOG(CONSOLE, "Stop [Main Thread]\t\t---- Shutdown complete ----");
 	Movie::Shutdown();
+	PatchEngine::Shutdown();
+
 	g_bStopping = false;
 }
 

Source/Core/Core/Src/PatchEngine.cpp

@@ -211,4 +211,9 @@ void ApplyARPatches()
 	ActionReplay::RunAllActive();
 }
 
+void Shutdown()
+{
+	onFrame.clear();
+}
+
 }  // namespace

Source/Core/Core/Src/PatchEngine.h

@@ -40,6 +40,7 @@ void LoadPatchSection(const char *section, std::vector<Patch> &patches, IniFile
 void LoadPatches(const char *gameID);
 void ApplyFramePatches();
 void ApplyARPatches();
+void Shutdown();
 
 inline int GetPatchTypeCharLength(PatchType type)
 {