fixes

implementations/Crafter.Graphics-Window_wayland.cpp

@@ -184,7 +184,7 @@ void RenderElement(UiElementBufferBuffer* element, WindowWayland* window) {
     }
     std::sort(element->children.begin(), element->children.end(), [](UiElement* a, UiElement* b){ return a->transform.z < b->transform.z; });
     for(UiElement* child : element->children) {
-		RenderElement(element, window);
+		RenderElement(static_cast<UiElementBufferBuffer*>(child), window);
 	}
 }