diff --git a/DumpDVD/Gui/DumpDVD.cpp b/DumpDVD/Gui/DumpDVD.cpp
index f40f8c3..d5f4e99 100644
--- a/DumpDVD/Gui/DumpDVD.cpp
+++ b/DumpDVD/Gui/DumpDVD.cpp
@@ -102,7 +102,7 @@ namespace Li::Gui {
 		while (this->keepPolling) {
 			if ( (this->counter % (60 * 10)) == 0) {
 				this->lock->lock();
-				refreshDriveList();
+				this->refreshDriveList();
 				this->lock->unlock();
 			}
 		}
diff --git a/DumpDVD/Gui/MainWindow.cpp b/DumpDVD/Gui/MainWindow.cpp
index 55180ef..b3452f5 100644
--- a/DumpDVD/Gui/MainWindow.cpp
+++ b/DumpDVD/Gui/MainWindow.cpp
@@ -14,26 +14,25 @@
 #include "DumpDVD.hpp"
 
 namespace Li::Gui {
-
-	
-
 	MainWindow::MainWindow() {
 		this->sdl = new SDL("DumpDVD", 800, 400);
 
 		DumpDVD* dumpDvdMenu = new DumpDVD();
-
+		uint32_t lastRenderTime = SDL_GetTicks();
 		while (!this->sdl->IsExiting()) {
-			uint64_t start = SDL_GetPerformanceCounter();
-			this->sdl->PollEvent();
-			this->sdl->NewFrame();
+			uint32_t curRenderTime = SDL_GetTicks();
+			uint32_t delta = curRenderTime - lastRenderTime;
+			if (delta > 1000 / 60.0)
+			{
+				this->sdl->PollEvent();
+				this->sdl->NewFrame();
 
-			dumpDvdMenu->RenderUI();
+				dumpDvdMenu->RenderUI();
 
-			this->sdl->Render();
-			uint64_t end = SDL_GetPerformanceCounter();
-			float elapsedMS = (end - start) / (float)SDL_GetPerformanceFrequency() * 1000.0f;
-			// Cap to 60 FPS
-			SDL_Delay(floor(16.666f - elapsedMS));
+				this->sdl->Render();
+
+				lastRenderTime = curRenderTime;
+			}
 		}
 
 		delete dumpDvdMenu;
diff --git a/DumpDVD/Gui/SDL.hpp b/DumpDVD/Gui/SDL.hpp
index 2a3bc13..bec75d6 100644
--- a/DumpDVD/Gui/SDL.hpp
+++ b/DumpDVD/Gui/SDL.hpp
@@ -13,6 +13,7 @@ namespace Li::Gui {
 		SDL_Window* window;
 		Renderer* renderer;
 		bool isExiting;
+
 	public:
 		bool IsExiting();
 		void NewFrame();