diff --git a/src/drivers/Qt/ConsoleWindow.cpp b/src/drivers/Qt/ConsoleWindow.cpp
index 50671376..b238413a 100644
--- a/src/drivers/Qt/ConsoleWindow.cpp
+++ b/src/drivers/Qt/ConsoleWindow.cpp
@@ -4270,6 +4270,12 @@ void consoleWin_t::transferVideoBuffer(void)
 
 void consoleWin_t::emuFrameFinish(void)
 {
+	// Process all events before attempting to render viewport
+	QCoreApplication::processEvents();
+
+	// Update Input Devices
+	FCEUD_UpdateInput();
+	
 	//printf("EMU Frame Finish\n");
 
 	transferVideoBuffer();
diff --git a/src/drivers/Qt/nes_shm.h b/src/drivers/Qt/nes_shm.h
index 5497430e..d5427c40 100644
--- a/src/drivers/Qt/nes_shm.h
+++ b/src/drivers/Qt/nes_shm.h
@@ -11,7 +11,7 @@
 
 #define  GL_NES_WIDTH   256
 #define  GL_NES_HEIGHT  240
-#define  NES_VIDEO_BUFLEN   3
+#define  NES_VIDEO_BUFLEN   5
 #define  NES_AUDIO_BUFLEN   480000
 
 struct  nes_shm_t