diff --git a/include/cinder/vr/oculus/Hmd.h b/include/cinder/vr/oculus/Hmd.h
index 37b1534..9c30057 100644
--- a/include/cinder/vr/oculus/Hmd.h
+++ b/include/cinder/vr/oculus/Hmd.h
@@ -101,7 +101,6 @@ class Hmd : public vr::Hmd {
 
 	glm::ivec2							getNativeResolution() const { return fromOvr( mHmdDesc.Resolution ); }
 	glm::ivec2							getRenderTargetSize() const { return mRenderTargetSize; }
-
 protected:
 	// ---------------------------------------------------------------------------------------------
 	// Protected methods inherited from ci::vr::Hmd
@@ -127,7 +126,6 @@ class Hmd : public vr::Hmd {
 	bool								mIsVisible = true;
 
 	// Oculus SDK
-	long long							mFrameIndex = 0;
 	::ovrSession						mSession = nullptr;
 	::ovrHmdDesc						mHmdDesc;
 
diff --git a/src/cinder/vr/oculus/Hmd.cpp b/src/cinder/vr/oculus/Hmd.cpp
index e84a4e3..793cf2d 100644
--- a/src/cinder/vr/oculus/Hmd.cpp
+++ b/src/cinder/vr/oculus/Hmd.cpp
@@ -70,7 +70,12 @@ Hmd::Hmd( ci::vr::oculus::Context *context )
 	initializeRenderTarget();
 	onMonoscopicChange();
 	app::getWindow()->getSignalResize().connect( [this](){
-		initializeMirrorTexture( app::getWindowSize() );
+		try {
+			initializeMirrorTexture( app::getWindowSize() );
+		}
+		catch( ci::vr::oculus::Exception& exc ) {
+			CI_LOG_EXCEPTION( exc.what(), exc );
+		}
 	} );
 
 	//ovr_SetTrackingOriginType( mSession, ovrTrackingOrigin_EyeLevel );
@@ -275,7 +280,7 @@ void Hmd::bind()
 	// Calculate input ray
 	calculateInputRay();
 
-	::ovr_GetEyePoses( mSession, mFrameIndex, ovrTrue, mEyeViewOffset, mEyeRenderPose, &mSensorSampleTime );
+	::ovr_GetEyePoses( mSession, 0, ovrTrue, mEyeViewOffset, mEyeRenderPose, &mSensorSampleTime );
 	const ::ovrEyeType kEyes[2] = { ::ovrEye_Left, ::ovrEye_Right };
 	for( auto eye : kEyes ) {
 		// View matrix
@@ -342,11 +347,9 @@ void Hmd::submitFrame()
 	mBaseLayer.ColorTexture[1] = NULL;
 	
 	ovrLayerHeader* layers = &mBaseLayer.Header;
-	auto result = ::ovr_SubmitFrame( mSession, mFrameIndex, &viewScaleDesc, &layers, 1 );
+	auto result = ::ovr_SubmitFrame( mSession, 0, &viewScaleDesc, &layers, 1 );
 	mIsVisible = ( result == ovrSuccess );
 
-	++mFrameIndex;
-
 	// Update frame index
 	if( mIsVisible ) {
 		updateElapsedFrames();
@@ -459,6 +462,7 @@ void Hmd::calculateInputRay()
 void Hmd::drawMirroredImpl( const ci::Rectf& r )
 {
 	if( isMirrored() && mMirrorTexture ) {
+		gl::enable( GL_FRAMEBUFFER_SRGB );
 		ci::gl::ScopedDepth scopedDepth( false );
 		ci::gl::ScopedColor scopedColor( 1, 1, 1 );
 		ci::gl::ScopedModelMatrix scopedModelMatrix;
@@ -500,6 +504,7 @@ void Hmd::drawMirroredImpl( const ci::Rectf& r )
 			}
 			break;
 		}
+		gl::disable( GL_FRAMEBUFFER_SRGB );
 	}
 }