fix: world reload fatal error fix

src/graphics/ui/elements/Container.cpp

@@ -13,6 +13,10 @@ Container::Container(glm::vec2 size) : UINode(size) {
     setColor(glm::vec4());
 }
 
+Container::~Container() {
+    Container::clear();
+}
+
 std::shared_ptr<UINode> Container::getAt(glm::vec2 pos, std::shared_ptr<UINode> self) {
     if (!isInteractive() || !isEnabled()) {
         return nullptr;

src/graphics/ui/elements/Container.hpp

@@ -17,6 +17,7 @@ namespace gui {
         bool scrollable = true;
     public:
         Container(glm::vec2 size);
+        virtual ~Container();
 
         virtual void act(float delta) override;
         virtual void drawBackground(const DrawContext* pctx, Assets* assets);