diff --git a/UI/DeveloperSettingsPages.cpp b/UI/DeveloperSettingsPages.cpp
index 56531eb815..55ba3a65fc 100644
--- a/UI/DeveloperSettingsPages.cpp
+++ b/UI/DeveloperSettingsPages.cpp
@@ -403,9 +403,9 @@ static void BuildUIPage(SettingsPage *page) {
 	using namespace UI;
 	SettingsPageHost *host = page->Host();
 
-	UIContext *uiContext = host->PageScreenManager()->getUIContext();
-	page->Choice("Reload UI atlas").OnClick([uiContext](UI::EventParams &) {
-		uiContext->InvalidateAtlas();
+	// Looked up when clicked, the UI context is recreated along with the graphics.
+	page->Choice("Reload UI atlas").OnClick([host](UI::EventParams &) {
+		host->PageScreenManager()->getUIContext()->InvalidateAtlas();
 	});
 
 	// TODO: Move most of these strings out of the SysInfo category.
diff --git a/UI/Settings/GeneralPage.cpp b/UI/Settings/GeneralPage.cpp
index 9f548f13bf..9664efbadc 100644
--- a/UI/Settings/GeneralPage.cpp
+++ b/UI/Settings/GeneralPage.cpp
@@ -154,11 +154,11 @@ static void BuildUISettingsPage(SettingsPage *page) {
 	using namespace UI;
 	SettingsPageHost *host = page->Host();
 
-	UIContext *ctx = host->PageScreenManager()->getUIContext();
-	page->Setting(&g_Config.iUIScaleFactor).OnChange([ctx](UI::EventParams &e) {
+	// The UI context is looked up when used, since it's recreated along with the graphics.
+	page->Setting(&g_Config.iUIScaleFactor).OnChange([host](UI::EventParams &e) {
 		const float dpiMul = UIScaleFactorToMultiplier(g_Config.iUIScaleFactor);
 		g_display.Recalculate(-1, -1, -1, -1, dpiMul);
-		ctx->InvalidateAtlas();
+		host->PageScreenManager()->getUIContext()->InvalidateAtlas();
 		NativeResized();
 	});
 
diff --git a/UI/Settings/GraphicsPage.cpp b/UI/Settings/GraphicsPage.cpp
index 00e2b65232..d6c36a5ca4 100644
--- a/UI/Settings/GraphicsPage.cpp
+++ b/UI/Settings/GraphicsPage.cpp
@@ -175,8 +175,10 @@ void BuildGraphicsSettings(SettingsPage *page) {
 
 #if (PPSSPP_PLATFORM(IOS) && !PPSSPP_PLATFORM(TVOS)) || PPSSPP_PLATFORM(ANDROID)
 	// Showing the game there needs a second swapchain. Otherwise the system mirrors the screen.
-	page->Setting(&g_Config.iExternalDisplay).EnabledFunc([draw] {
-		return draw->GetDeviceCaps().multipleSwapchains;
+	// Looked up each time: the draw context is replaced when Android loses the surface, and this page isn't rebuilt.
+	page->Setting(&g_Config.iExternalDisplay).EnabledFunc([host] {
+		Draw::DrawContext *draw = host->PageScreenManager()->getDrawContext();
+		return draw && draw->GetDeviceCaps().multipleSwapchains;
 	}).OnChange([previous = g_Config.iExternalDisplay](UI::EventParams &e) mutable {
 		// Picking the current value again would rebuild the TV's output for nothing (iOS starts over on a change).
 		if (g_Config.iExternalDisplay == previous) {