--- a/application/main.c	Mon May 18 21:29:56 2026 +0200
+++ b/application/main.c	Tue May 19 18:10:13 2026 +0200
@@ -643,6 +643,10 @@
 }
 
 void application_startup(UiEvent *event, void *data) {
+    // test window destruction
+    UiObject *testobj = ui_window("testwindow");
+    ui_object_unref(testobj);
+    
     // global list
     UiContext *global = ui_global_context();
     ui_add_action(global, "save", global_action_save, NULL);