fix

src/assets/Assets.cpp

@@ -83,7 +83,7 @@ UiDocument* Assets::getLayout(std::string name) const {
 }
 
 void Assets::store(UiDocument* layout, std::string name) {
-	layouts.emplace(name, layout);
+	layouts[name] = std::shared_ptr<UiDocument>(layout);
 }
 
 void Assets::extend(const Assets& assets) {

src/frontend/menu/menu_pause.cpp

@@ -181,11 +181,13 @@ void menus::create_pause_panel(Engine* engine, LevelController* controller) {
     panel->add(guiutil::gotoButton(L"Settings", "settings", menu));
 
     panel->add(create_button(L"Save and Quit to Menu", glm::vec4(10.f), glm::vec4(1), [=](GUI*){
-        // save world
-        controller->saveWorld();
-        // destroy LevelScreen and run quit callbacks
-        engine->setScreen(nullptr);
-        // create and go to menu screen
-        engine->setScreen(std::make_shared<MenuScreen>(engine));
+        engine->postRunnable([=]() {
+            // save world
+            controller->saveWorld();
+            // destroy LevelScreen and run quit callbacks
+            engine->setScreen(nullptr);
+            // create and go to menu screen
+            engine->setScreen(std::make_shared<MenuScreen>(engine));
+        });
     }));
 }

src/frontend/screens.cpp

@@ -49,8 +49,8 @@ Screen::~Screen() {
 
 MenuScreen::MenuScreen(Engine* engine_) : Screen(engine_) {
     auto menu = engine->getGUI()->getMenu();
-    menus::refresh_menus(engine);
     menu->reset();
+    menus::refresh_menus(engine);
     menu->setPage("main");
 
     uicamera.reset(new Camera(glm::vec3(), Window::height));

src/graphics/ui/elements/containers.cpp

@@ -269,13 +269,14 @@ void Menu::addSupplier(std::string name, supplier<std::shared_ptr<UINode>> pageS
 
 void Menu::setPage(std::string name, bool history) {
     auto found = pages.find(name);
-    Page page;
+    Page page {name, nullptr};
     if (found == pages.end()) {
         auto supplier = pageSuppliers.find(name);
         if (supplier == pageSuppliers.end()) {
             throw std::runtime_error("no page found");
         } else {
             page.panel = supplier->second();
+            // pages[name] = page;
             // supplied pages caching is not implemented
         }
     } else {
@@ -319,4 +320,3 @@ void Menu::reset() {
         current = Page{"", nullptr};
     }
 }
-