diff --git a/src/BufferCopy/ColorBufferToRDRAM.cpp b/src/BufferCopy/ColorBufferToRDRAM.cpp
index e79785e3d..66c8f62e7 100644
--- a/src/BufferCopy/ColorBufferToRDRAM.cpp
+++ b/src/BufferCopy/ColorBufferToRDRAM.cpp
@@ -214,9 +214,10 @@ void ColorBufferToRDRAM::_copy(u32 _startAddress, u32 _endAddress, bool _sync)
 		u32 *ptr_src = (u32*)pPixels;
 		u16 *ptr_dst = (u16*)(RDRAM + _startAddress);
 		m_blueNoiseIdx++;
-		if ((config.generalEmulation.hacks & hack_subscreen) != 0u && height == 1u)
+		if (gDP.m_subscreen) {
 			copyWhiteToRDRAM(m_pCurFrameBuffer);
-		else
+			gDP.m_subscreen = false;
+		} else
 			writeToRdram<u32, u16>(ptr_src, ptr_dst, &ColorBufferToRDRAM::_RGBAtoRGBA16, dummyTester<u32>, 1, width, height, numPixels, _startAddress, m_pCurFrameBuffer->m_startAddress, m_pCurFrameBuffer->m_size);
 	} else if (m_pCurFrameBuffer->m_size == G_IM_SIZ_8b) {
 		u8 *ptr_src = (u8*)pPixels;
diff --git a/src/FrameBuffer.cpp b/src/FrameBuffer.cpp
index b5c2fa636..68cf2bf4d 100644
--- a/src/FrameBuffer.cpp
+++ b/src/FrameBuffer.cpp
@@ -918,6 +918,10 @@ void FrameBufferList::saveBuffer(u32 _address, u16 _format, u16 _size, u16 _widt
 		wnd.getDrawer().clearDepthBuffer();
 	}
 
+	if ((config.generalEmulation.hacks & hack_subscreen) != 0u &&
+		_format == G_IM_FMT_I && _size == G_IM_SIZ_8b)
+		gDP.m_subscreen = gDP.otherMode._u64 == 0x00000cf00f0a0004;
+
 	m_pCurrent->m_isDepthBuffer = _address == gDP.depthImageAddress;
 	m_pCurrent->m_isPauseScreen = m_pCurrent->m_isOBScreen = false;
 	m_pCurrent->m_copied = false;
diff --git a/src/gDP.h b/src/gDP.h
index b698158ad..e118b64dd 100644
--- a/src/gDP.h
+++ b/src/gDP.h
@@ -270,6 +270,7 @@ struct gDPInfo
 	gDPLoadTileInfo loadInfo[512];
 	gDPTexrectInfo lastTexRectInfo;
 	texCoordBounds m_texCoordBounds;
+	bool m_subscreen{ false };
 };
 
 extern gDPInfo gDP;